why should weed be legal essay

Home » Uncategorized » Five Reasons Why We Should Legalize Cannabis

The Yale Ledger is a student-led magazine showcasing content from around the Yale community.

If you are affiliated with the Yale student community and have an article you want to share, please email Layla Winston .

If you notice any spam or inappropriate content, please contact us so we can remove it.

• February 2024
• January 2024
• December 2023
• November 2023
• October 2023
• September 2023
• August 2023
• February 2023
• January 2023
• December 2022
• November 2022
• October 2022
• September 2022
• August 2022
• February 2022
• January 2022
• December 2021
• September 2021
• August 2021
• February 2021
• January 2021

Five Reasons Why We Should Legalize Cannabis

Cannabis use in the United States has had a long and complicated history. For decades, people who used cannabis were subject to social ostracization and criminal prosecution. However, attitudes toward cannabis have been evolving in recent years. An increasing number of states have started to legalize cannabis for medical or recreational use. This shift in policy has been driven by a variety of factors including changing public attitudes and the potential economic benefits of legalization. In this article, we will explore the potential benefits of legalizing cannabis in our country.

1. Legalization for the Environment

Legalizing cannabis can have significant benefits for the environment. When cannabis is grown illegally, it is often done in environmentally damaging ways, such as using chemical pesticides or clearing primary forests to make room for crops. Legalization could allow customers to support more environmental growers. This will incentivize more responsible growing practices, such as the use of organic farming methods or the use of renewable energy sources to power indoor grow operations. In addition, the culture of growing cannabis can help to discover and preserve precious marijuana seeds , increasing biodiversity and facilitating a deeper understanding of cannabis plants and their cultivation.

2. Legalization for Justice

Where cannabis is illegal, people are being arrested and charged for possession or sale, which leads to costly court cases and a burden on the criminal justice system. Legalization would free up law enforcement resources to focus on more serious crimes and simultaneously reduce the number of people incarcerated for non-violent drug offenses. This could help to reduce the overall prison population and save taxpayers money.

In addition, legalization can have significant benefits for justice and equity, particularly for marginalized communities that have been disproportionately affected by the criminalization of cannabis. Communities of color have been particularly affected by the war on drugs, with Black Americans being nearly four times more likely to be arrested for cannabis possession than white Americans, despite similar rates of use.

By regulating cannabis cultivation and sales, legalization can help to eliminate the black market and reduce the involvement of criminal organizations in the cannabis industry. This can lead to safer communities and reduced drug-related violence in communities that have been most affected by the criminalization of cannabis.

3. Legalization for Public Health

Cannabis has been shown to have many beneficial and therapeutic effects on both physical and mental health. However, people may be hesitant to seek medical marijuana treatment due to fear of legal repercussions if cannabis is illegal. Legalization can allow more people to enjoy better health outcomes. It can also promote the safer use of cannabis by educating the public on appropriate cannabis use and providing quality control measures for cannabis products. Legalization can also lead to increased research into potential medical applications of cannabis and could lead to the development of innovative treatments.

Another potential perk of cannabis legalization is that it could reduce the use of more harmful drugs. In the absence of cannabis, people may turn to more dangerous drugs like heroin or fentanyl to manage chronic pain or other conditions. By legalizing cannabis, we can provide a safer alternative for these individuals and could reduce the overall demand for these more dangerous drugs. States that have legalized cannabis found a decrease in opioid overdose deaths and hospitalizations, suggesting that cannabis are an effective alternative to prescription painkillers.

4. Legalization for the Economy

The legalization of cannabis can generate significant tax revenue for governments and create new economic opportunities. When cannabis is illegal, it is sold on the black market, and no taxes are collected on these sales. However, when it is legal, sales can be regulated, and taxes can be imposed on those sales. In states that have legalized cannabis, tax revenue from cannabis sales has been in the millions of dollars , with California registering a whopping $1.2 billion in cannabis tax revenue in 2021. This impressive income can be used to reduce budget deficits, fund various public services such as education and healthcare, and create new opportunities for investment in projects that revitalize the economy.

Aside from tax revenue, legalizing cannabis can create new jobs. The cannabis industry is a rapidly growing industry, and legalization could lead to the creation of new jobs in areas such as cultivation, processing, and retail sales. This can help to reduce unemployment and create new gainful opportunities for people who may have struggled to find employment in other industries. Legalization can also lead to increased investment in related industries, such as the development of new products or technologies to improve cannabis cultivation or the creation of new retail businesses. There are now several venture capital funds and investment groups that focus solely on cannabis-related enterprises.

5. Legalization for Acceptance

Finally, legalization could help reduce the stigma surrounding cannabis use. Before cannabis legalization, people who use the plant were often viewed as criminals or deviants. Legalization can help change this perception and lead to more open and honest conversations about cannabis use. Ultimately, legalization could lead to a more accepting and inclusive society where individuals are not judged or discriminated against for their personal and healthcare choices. By legalizing cannabis, we can harness the power of a therapeutic plant. Legalization can heal not just physical and mental ailments of individuals but also the social wounds that have resulted from its criminalization.

Leave a comment Cancel reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

Powered by WordPress / Academica WordPress Theme by WPZOOM

2018 Theses Doctoral

Essays on Cannabis Legalization

Thomas, Danna Kang

Though the drug remains illegal at the federal level, in recent years states and localities have increasingly liberalized their marijuana laws in order to generate tax revenue and save resources on marijuana law enforcement. Many states have adopted some form of medical marijuana and/or marijuana decriminalization laws, and as of 2017, Washington, Colorado, Maine, California, Oregon, Massachusetts, Nevada, Alaska, and the District of Columbia have all legalized marijuana for recreational use. In 2016 recreational marijuana generated over $1.8 billion in sales. Hence, studying marijuana reforms and the policies and outcomes of early recreational marijuana adopters is an important area of research. However, perhaps due to the fact that legalized recreational cannabis is a recent phenomenon, a scarcity of research exists on the impacts of recreational cannabis legalization and the efficacy and efficiency of cannabis regulation. This dissertation aims to fill this gap, using the Washington recreational marijuana market as the primary setting to study cannabis legalization in the United States. Of first order importance in the regulation of sin goods such as cannabis is quantifying the value of the marginal damages of negative externalities. Hence, Chapter 1 (co-authored with Lin Tian) explores the impact of marijuana dispensary location on neighborhood property values, exploiting plausibly exogenous variation in marijuana retailer location. Policymakers and advocates have long expressed concerns that the positive effects of the legalization--e.g., increases in tax revenue--are well spread spatially, but the negative effects are highly localized through channels such as crime. Hence, we use changes in property values to measure individuals' willingness to pay to avoid localized externalities caused by the arrival of marijuana dispensaries. Our key identification strategy is to compare changes in housing sales around winners and losers in a lottery for recreational marijuana retail licenses. (Due to location restrictions, license applicants were required to provide an address of where they would like to locate.) Hence, we have the locations of both actual entrants and potential entrants, which provides a natural difference-in-differences set-up. Using data from King County, Washington, we find an almost 2.4% decrease in the value of properties within a 0.5 mile radius of an entrant, a $9,400 decline in median property values. The aforementioned retail license lottery was used to distribute licenses due to a license quota. Retail license quotas are often used by states to regulate entry into sin goods markets as quotas can restrict consumption by decreasing access and by reducing competition (and, therefore, increasing markups). However, license quotas also create allocative inefficiency. For example, license quotas are often based on the population of a city or county. Hence, licenses are not necessarily allocated to the areas where they offer the highest marginal benefit. Moreover, as seen in the case of the Washington recreational marijuana market, licenses are often distributed via lottery, meaning that in the absence of an efficiency secondary market for licenses, the license recipients are not necessarily the most efficient potential entrants. This allocative inefficiency is generated by heterogeneity in firms and consumers. Therefore, in Chapter 2, I develop a model of demand and firm pricing in order to investigate firm-level heterogeneity and inefficiency. Demand is differentiated by geography and incorporates consumer demographics. I estimate this demand model using data on firm sales from Washington. Utilizing the estimates and firm pricing model, I back out a non-parametric distribution of firm variable costs. These variable costs differ by product and firm and provide a measure of firm inefficiency. I find that variable costs have lower inventory turnover; hence, randomly choosing entrants in a lottery could be a large contributor to allocative inefficiency. Chapter 3 explores the sources of allocative inefficiency in license distribution in the Washington recreational marijuana market. A difficulty in studying the welfare effects of license quotas is finding credible counterfactuals of unrestricted entry. Therefore, I take a structural approach: I first develop a three stage model that endogenizes firm entry and incorporates the spatial demand and pricing model discussed in Chapter 2. Using the estimates of the demand and pricing model, I estimate firms' fixed costs and use data on locations of those potential entrants that did not win Washington's retail license lottery to simulate counterfactual entry patterns. I find that allowing firms to enter freely at Washington's current marijuana tax rate increases total surplus by 21.5% relative to a baseline simulation of Washington's license quota regime. Geographic misallocation and random allocation of licenses account for 6.6\% and 65.9\% of this difference, respectively. Moreover, as the primary objective of these quotas is to mitigate the negative externalities of marijuana consumption, I study alternative state tax policies that directly control for the marginal damages of marijuana consumption. Free entry with tax rates that keep the quantity of marijuana or THC consumed equal to baseline consumption increases welfare by 6.9% and 11.7%, respectively. I also explore the possibility of heterogeneous marginal damages of consumption across geography, backing out the non-uniform sales tax across geography that is consistent with Washington's license quota policy. Free entry with a non-uniform sales tax increases efficiency by over 7% relative to the baseline simulation of license quotas due to improvements in license allocation.

• Cannabis--Law and legislation
• Marijuana industry
• Drug legalization
• Drugs--Economic aspects

More About This Work

• DOI Copy DOI to clipboard

Argumentative Essay On Marijuana Legalization

Published by gudwriter on May 27, 2018 May 27, 2018

Most students have serious problems writing a quality essay as they lack the necessary experience. If you need help writing an essay on legalization of marijuana, the perfect solution is to buy thesis proposal from experts online.

Elevate Your Writing with Our Free Writing Tools!

Did you know that we provide a free essay and speech generator, plagiarism checker, summarizer, paraphraser, and other writing tools for free?

Why Marijuana Should be Legalized Argumentative Essay Outline

Introduction.

Thesis: Marijuana should be legalized as it is more beneficial that it may be detrimental to society.

Paragraph 1:

Marijuana has not caused turmoil in some of the countries where it has been legalized.

• Marijuana does not increase violent, and property crimes as many suggest.
• Studies reveal that in Colorado, violent crimes have declined following the legalization of marijuana.

Paragraph 2:

Prohibiting use of marijuana does not limit its consumption.

• In spite of the many laws prohibiting the use of marijuana, it is one of the most highly abused drugs.
• 58% of young people from all over the world use marijuana.
• It has not been attributed to any health complications.

Paragraph 3:

Legalization of marijuana would help state governments save taxpayers money.

• Governments spend lots of funds on law enforcement agencies that uphold laws restricting the use of marijuana.
• They also spend vast sums of money on sustaining arrested dealers and consumers in prison.
• Legalizing marijuana would result in saving vast sums of money.

Paragraph 4:

Marijuana is less noxious than other legal substances.

• Marijuana has less health side effects than other legal substances such as alcohol and tobacco.
• Alcohol is 114 times more destructive than marijuana.

Paragraph 5:

Marijuana has been proven to have medical benefits.

• Marijuana helps stop seizures in epileptic patients.
• It helps stop nausea in cancer patients undergoing chemotherapy .

Paragraph 6:

Marijuana has been proven to be a stress reliever.

• Marijuana relieves stress and depression in their users by causing excitement.
• Its use reduces violence and deaths related to stress and depression.

Conclusion.

There are many misconceptions about marijuana existent in the modern world. People have continued to ignore health benefits linked to this substance citing their unproven beliefs. Owing to its ability to stop seizures, nausea, and stress in individuals governments should highly consider marijuana legalization. Its legalization will also help state governments reduce expenses that result from maintaining suspects convicted of marijuana possession and consumption.

Why Marijuana Should be Legalized Argumentative Essay

The argument that marijuana use should be made legal has gained momentum both in the U.S. and elsewhere in the world in recent years. This has seen the drug being legalized in some states in the U.S. such that by 2013, twenty states had legalized medical marijuana. As of the same year, Colorado and Washington had legalized recreational marijuana. The arguments behind the push for legalization majorly revolve around the idea that the drug has medicinal effects. However, there are also arguments that there are serious health effects associated with the drug and this has only further fueled the already raging debate. This paper argues that marijuana should be legalized as it is more beneficial that it may be detrimental to society.

Marijuana has not caused any notable negative effects in countries where it has been legalized. There is a general belief that marijuana consumers are violent. However, no authentic research can prove these assertions. As already seen, some states in the United States have legalized both medicinal and recreational marijuana. In spite of this, no cases of marijuana-related violence have been recorded so far in such states (Markol, 2018). Reports reveal that the rate of violence and property crimes have decreased in Colorado following the legalization of the drug. If marijuana does not increase violent crimes, there is no reason as to why it should not be legalized.

It is also noteworthy that prohibiting marijuana use does not limit its consumption. Less than 10% of countries in the world prevent the use of marijuana, but according to research, 58% of young people in most of these countries are marijuana users (Head, 2016). General reports reveal that marijuana is one of most commonly abused drug in the world. It is also readily available in most states as it is a naturally growing plant (Head, 2016). In spite of its continued use, there are few cases, if any, of marijuana-related health complications that have been reported in any of these countries (Head, 2016). Therefore, if the illegality of marijuana does not limit its consumption, then state governments should consider its legalization.

Legalization of marijuana would further help state governments save taxpayers’ money. It is widely known that in countries where marijuana is illegal, authorities are stringent and will arrest any individual found in possession of the drug (Sanger, 2017). However, as earlier mentioned, laws prohibiting the use of the drug do not prevent its consumption, and this means that many people are arrested and prosecuted for possessing it (Sanger, 2017). State governments therefore use a lot of funds to support law enforcement agencies that seek to uphold laws prohibiting the use of marijuana (Sanger, 2017). Many people have been arrested and incarcerated for either possessing or consuming the drug, and the government has to use taxpayers’ money to sustain such people in prison. Since these actions do not limit consumption of marijuana, state governments should legalize the drug so as to save taxpayers money.

Another advantage of marijuana is that it is less noxious than other legal substances. According to research, marijuana is the least harmful drug among the many legal drugs existent in the world today (Owen, 2014). There are millions of campaigns every year cautioning people against smoking cigarettes, but there has been none seeking to warn people about marijuana consumption (Owen, 2014). Lobby groups have even been making efforts to push for legalization of marijuana. If marijuana had severe health effects as many purport, state governments would be investing heavily in campaigns aimed at discouraging its consumption (Owen, 2014). According to studies, alcohol, which is legal in many countries, is 114 times more harmful than marijuana (Owen, 2014). Therefore, if such harmful substances can be legalized, then there are no justifications as to why marijuana should not be legalized.

Further, marijuana has been proven to have medicinal benefits. Several countries, particularly in Europe, and the United States have legalized both medicinal and recreational marijuana. Their move to legalize marijuana was based on medical reports that showed a variety of health benefits linked to the drug (Noonan, 2017). Research shows that marijuana can reduce seizures in epileptic persons. Several studies have also proven that the drug indeed has a variety of health benefits. For instance, Charlotte Figi, who is now aged 10, used to have more than 100 seizures every month at age three, but since Colorado legalized medicinal and recreational marijuana, her parents started treating her with the substance, and today her seizures have significantly reduced (Noonan, 2017). Marijuana has as well been proven to reduce nausea in cancer patients undergoing chemotherapy. Owing to this medicinal value, state governments should consider legalizing the drug.

Additionally, marijuana has been proven to be a stress reliever. Consumption of the drug causes excitement among its users enabling them to forget about troubling situations. Unlike alcohol which is likely to aggravate stress and depression, marijuana works wonders in alleviating anxiety and depression (Sanger, 2017). There are many health and social effects associated with stress, including mental disorders and violence against others (Sanger, 2017). To avoid cases of stress-related violence and mental disorders, state governments should make marijuana consumption legal.

There are many misconceptions about marijuana in the world today. People have continued to ignore the health benefits linked with this substance and have instead focused on citing yet-to-be proven misconceptions. Owing to the ability of the drug to stop seizures, nausea, and stress in individuals, governments should seriously consider its legalization. The legalization will also help state governments reduce expenses that result from sustaining suspects convicted of marijuana possession and consumption. So far, there is more than enough evidence proving that marijuana has lots of benefits to individuals, the society, and the government, and therefore should be legalized.

Head, T. (2016). “8 reasons why marijuana should be legalized”. ThoughtCo . Retrieved June 27, 2020 from https://www.thoughtco.com/reasons-why-marijuana-should-be-legalized-721154

Markol, T. (2018). “5 reasons why marijuana should be legalized”. Marijuana Reform . Retrieved June 27, 2020 from http://marijuanareform.org/5-reasons-marijuana-legalized/

Noonan, D. (2017). “Marijuana treatment reduces severe epileptic seizures”. Scientific American . Retrieved June 27, 2020 from https://www.scientificamerican.com/article/marijuana-treatment-reduces-severe-epileptic-seizures/

Owen, P. (2014). “6 powerful reasons to legalize marijuana”. New York Times . Retrieved June 27, 2020 from https://www.alternet.org/drugs/6-powerful-reasons-new-york-times-says-end-marijuana-prohibition

Sanger, B. (2017). “10 legit reasons why weed should be legalized right now”. Herb . Retrieved June 27, 2020 from https://herb.co/marijuana/news/reasons-weed-legalized

Why Marijuana Should be Legal Essay Outline

Thesis:  Marijuana has health benefits and should thus be legal.

Benefits of Marijuana

Marijuana slows and stops the spread of cancer cells.

• Cannabidiol can turn off a gene called Id-1 and can therefore stop cancer.
• In an experiment, researchers were able to treat breast cancer cells with Cannabidiol.

Marijuana helps with pain and nausea reduction for people going through chemotherapy.

• Cancer patients undergoing chemotherapy suffer from severe pains and nausea.
• This can further complicate their health.
• Marijuana can stir up their appetite, decrease nausea, and reduce pain.

Paragraph  3:

Marijuana can control epileptic seizure.

• Marijuana extract stopped seizures in epileptic rats in ten hours.
• The seizures were controlled by the THC.

Disadvantages of Marijuana

Marijuana is addictive.

• One in ten marijuana users become addicted over time.
• If one stops using the drug abruptly, they may suffer from such withdrawal symptoms.

Marijuana use decreases mental health.

• Users suffer from memory loss and restricted blood flow to the brain.
• Users have higher chances of developing depression and schizophrenia.

Marijuana use damages the lungs more than cigarette smoking .

• Marijuana smokers inhale the smoke more deeply into their lungs and let it stay there for longer.
• The likelihood of lung cancer can be increased by this deeper, longer exposure to carcinogens.

Why Marijuana Should Be Legal

Paragraph 7:

Improved quality and safety control.

• Legalization would lead to the creation of a set of standards for safety and quality control.
• Users would know what they exactly get in exchange for the money they offer.
• There would be no risks of users taking in unknown substances mixed in marijuana.

Paragraph 8:

Marijuana has a medicinal value.

• Medical marijuana treats a wide assortment of “untreatable” diseases and conditions.
• Public health would be improved and the healthcare system would experience less of a drain.  

Paragraph 9: 

Among the major arguments against marijuana legalization is often that legalization would yield an increase in drug-impaired driving.

• This argument holds that even now when the drug is yet to be fully legalized in the country, it is a major causal factor in highway deaths, injuries, and crushes.
• It however beats logic why marijuana is illegalized on the ground that it would increase drug-impaired driving while alcohol is legal but also significantly contributes to the same problem.

Legalization of marijuana would have many benefits. The drug is associated with the treatment of many serious illnesses including the dreaded cancer. Legalization would also save users from consuming unsafe marijuana sold by unscrupulous people.

Why Marijuana Should Be Legal Essay

There is an ongoing tension between the belief that marijuana effectively treats a wide range of ailments and the argument that it has far-reaching negative health effects. There has nevertheless been a drive towards legalization of the drug in the United States with twenty nine states and the District of Columbia having legalized it for medical and recreational purposes. It was also found by a study that there is a sharp increase in the use of marijuana across the country (Kerr, Lui & Ye, 2017). Major public health concerns are being prompted by this rise. This should however not be the case because marijuana has health benefits and should thus be legal.

Marijuana slows and stops the spread of cancer cells. A study found that Cannabidiol can turn off a gene called Id-1 and can therefore stop cancer. A 2007 report by researchers at California Pacific Medical Center in San Francisco also indicated that the spread of cancer may be prevented by Cannabidiol. In their lab experiment, the researchers were able to treat breast cancer cells with this component (Nawaz, 2017). The positive outcome of the experiment showed that Id-1 expression had been significantly decreased.

Marijuana also helps with pain and nausea reduction for people going through chemotherapy. Cancer patients undergoing chemotherapy suffer from severe pains, appetite loss, vomiting, and painful nausea. This can further complicate their already deteriorating health. Marijuana can be of help here by stirring up the appetite, decreasing nausea, and reducing pain (Nawaz, 2017). There are also other cannabinoid drugs used for the same purposes as approved by the FDA.

It was additionally shown by a 2003 study that the use of marijuana can control epileptic seizure. Synthetic marijuana and marijuana extracts were given to epileptic rats by Virginia Commonwealth University’s Robert J. DeLorenzo. In about ten hours, the seizures had been stopped by the drugs (Nawaz, 2017). It was found that the seizures were controlled by the THC which bound the brain cells responsible for regulating relaxation and controlling excitability.

Some scientists claim that marijuana is addictive. According to them, one in ten marijuana users become addicted over time. They argue that if one stops using the drug abruptly, they may suffer from such withdrawal symptoms as anxiety and irritability (Barcott, 2015). However, the same argument could be applied to cigarette smoking, which is notably legal. There is need for more studies to be conducted into this claim being spread by opponents of marijuana legalization.

It is also argued that marijuana use decreases mental health. Those opposed to the legalization of recreational marijuana like to cite studies that show that users of the drug suffer from memory loss and restricted blood flow to the brain. They also argue that users have higher chances of developing depression and schizophrenia. However, these assertions have not yet been completely ascertained by science (Barcott, 2015). The claim about depression and schizophrenia is particularly not clear because researchers are not sure whether the drug triggers the conditions or it is used by smokers to alleviate the symptoms.

It is further claimed that marijuana use damages the lungs more than cigarette smoking. It is presumed that marijuana smokers inhale the smoke more deeply into their lungs and let it stay there for longer. The likelihood of lung cancer, according to this argument, can be increased by this deeper, longer exposure to carcinogens. However, the argument touches not on the frequency of use between marijuana and cigarette smokers (Barcott, 2015). It neither takes into account such alternative administration methods as edibles, tinctures, and vaporizing.

Legalization of marijuana would lead to improved quality and safety control. Purchasing the drug off the street provides end users with no means of knowing what they are exactly getting. On the other hand, legalizing it would immediately lead to the creation of a set of standards for safety and quality control (Caulkins, Kilmer & Kleiman, 2016). This would certainly work in the marijuana industry just as it is working in the tobacco and alcohol industries. Users would be able to know what they exactly get in exchange for the money they offer. Additionally, there would be no risks of users taking in unknown substances mixed in marijuana sold on the streets.

Marijuana should also be legal because it has a medicinal value. It has been proven that medical marijuana treats a wide assortment of “untreatable” diseases and conditions. These include problems due to chemotherapy, cancer, post-traumatic stress disorder, migraines, multiple sclerosis, epilepsy, and Crohn’s disease (Caulkins, Kilmer & Kleiman, 2016). Public health would be improved and the healthcare system would experience less of a drain if medical cannabis products were made available to those suffering from the mentioned conditions. Consequently, more public funds would be available for such other public service initiatives as schools and roads.

Among the major arguments against marijuana legalization is often that legalization would yield an increase in drug-impaired driving. This argument holds that even now when the drug is yet to be fully legalized in the country, it has already been cited to be a major causal factor in highway deaths, injuries, and crushes. Among the surveys those arguing along this line might cite is one that was conducted back in 2010, revealing that of the participating weekend night-time drivers, “8.6 percent tested positive for marijuana or its metabolites” (“Why We Should Not Legalize Marijuana,” 2010). It was found in yet another study that 26.9% of drivers who were being attended to at a trauma center after sustaining serious injuries tested positive for the drug (“Why We Should Not Legalize Marijuana,” 2010). It however beats logic why marijuana is illegalized on the ground that it would increase drug-impaired driving while alcohol is legal but also significantly contributes to the same problem.

As the discussion reveals, legalization of marijuana would have many benefits. The drug is associated with the treatment of many serious illnesses including the dreaded cancer. Legalization would also save users from consuming unsafe marijuana sold by unscrupulous people. There are also other health conditions that can be controlled through the drug. Arguments against its legalization based on its effects on human health also lack sufficient scientific support. It is thus only safe that the drug is legalized in all states.

Barcott, B. (2015).  Weed the people: the future of legal marijuana in America . New York, NY: Time Home Entertainment.

Caulkins, J. P., Kilmer, B., & Kleiman, M. (2016).  Marijuana legalization: what everyone needs to know . New York, NY: Oxford University Press.

Kerr, W., Lui, C., & Ye, Y. (2017). Trends and age, period and cohort effects for marijuana use prevalence in the 1984-2015 US National Alcohol Surveys.  Addiction ,  113 (3), 473-481.

Nawaz, H. (2017).  The debate between legalizing marijuana and its benefits for medical purposes: a pros and cons analysis . Munich, Germany: GRIN Verlag.

Why We Should Not Legalize Marijuana. (2010). In  CNBC . Retrieved June 25, 2020 from  https://www.cnbc.com/id/36267223 .

More examples of Argumentative Essays written by our team of quality writers

• Same Sex Marriage Argumentative Essay, with Outline
• American Patriotism Argumentative Essay
• Euthanasia Argumentative Essay Sample
• Artificial Intelligence Argumentative Essay
• Argumentative Essay on Abortion – Sample Essay
• Gun Control Argumentative Essay – Sample Essay
• Can Money Buy Happiness Argumentative Essay
• Illegal Immigration Argumentative Essay

 There are typical mistakes most students make when writing their argumentative papers . When writing your argumentative essay you ought to understand that it calls for the ability to present facts, provide supportive evidence, and use logical reasoning to illustrate points. This will help you write a quality paper.

You can relieve yourself all the tussle by buying an argumentative essay  from a trustworthy argumentative essay help service. Hire Gudwriter now and you will never regret it.

Special offer! Get 20% discount on your first order. Promo code: SAVE20

Related Posts

Free essays and research papers, artificial intelligence argumentative essay – with outline.

Artificial Intelligence Argumentative Essay Outline In recent years, Artificial Intelligence (AI) has become one of the rapidly developing fields and as its capabilities continue to expand, its potential impact on society has become a topic Read more…

Synthesis Essay Example – With Outline

The goal of a synthesis paper is to show that you can handle in-depth research, dissect complex ideas, and present the arguments. Most college or university students have a hard time writing a synthesis essay, Read more…

Examples of Spatial Order – With Outline

A spatial order is an organizational style that helps in the presentation of ideas or things as is in their locations. Most students struggle to understand the meaning of spatial order in writing and have Read more…

• Biochemistry and Molecular Biology
• Biostatistics
• Environmental Health and Engineering
• Epidemiology
• Health Policy and Management
• Health, Behavior and Society
• International Health
• Mental Health
• Molecular Microbiology and Immunology
• Population, Family and Reproductive Health
• Program Finder
• Admissions Services
• Course Directory
• Academic Calendar
• Hybrid Campus
• Lecture Series
• Convocation
• Strategy and Development
• Implementation and Impact
• Integrity and Oversight
• In the School
• In the Field
• In Baltimore
• Resources for Practitioners
• Articles & News Releases
• In The News
• Statements & Announcements
• At a Glance
• Student Life
• Strategic Priorities
• Inclusion, Diversity, Anti-Racism, and Equity (IDARE)
• What is Public Health?

The Evidence—and Lack Thereof—About Cannabis

Research is still needed on cannabis’s risks and benefits. 

Lindsay Smith Rogers

Although the use and possession of cannabis is illegal under federal law, medicinal and recreational cannabis use has become increasingly widespread.

Thirty-eight states and Washington, D.C., have legalized medical cannabis, while 23 states and D.C. have legalized recreational use. Cannabis legalization has benefits, such as removing the product from the illegal market so it can be taxed and regulated, but science is still trying to catch up as social norms evolve and different products become available. 

In this Q&A, adapted from the August 25 episode of Public Health On Call , Lindsay Smith Rogers talks with Johannes Thrul, PhD, MS , associate professor of Mental Health , about cannabis as medicine, potential risks involved with its use, and what research is showing about its safety and efficacy. 

Do you think medicinal cannabis paved the way for legalization of recreational use?

The momentum has been clear for a few years now. California was the first to legalize it for medical reasons [in 1996]. Washington and Colorado were the first states to legalize recreational use back in 2012. You see one state after another changing their laws, and over time, you see a change in social norms. It's clear from the national surveys that people are becoming more and more in favor of cannabis legalization. That started with medical use, and has now continued into recreational use.

But there is a murky differentiation between medical and recreational cannabis. I think a lot of people are using cannabis to self-medicate. It's not like a medication you get prescribed for a very narrow symptom or a specific disease. Anyone with a medical cannabis prescription, or who meets the age limit for recreational cannabis, can purchase it. Then what they use it for is really all over the place—maybe because it makes them feel good, or because it helps them deal with certain symptoms, diseases, and disorders.

Does cannabis have viable medicinal uses?

The evidence is mixed at this point. There hasn’t been a lot of funding going into testing cannabis in a rigorous way. There is more evidence for certain indications than for others, like CBD for seizures—one of the first indications that cannabis was approved for. And THC has been used effectively for things like nausea and appetite for people with cancer.

There are other indications where the evidence is a lot more mixed. For example, pain—one of the main reasons that people report for using cannabis. When we talk to patients, they say cannabis improved their quality of life. In the big studies that have been done so far, there are some indications from animal models that cannabis might help [with pain]. When we look at human studies, it's very much a mixed bag. 

And, when we say cannabis, in a way it's a misnomer because cannabis is so many things. We have different cannabinoids and different concentrations of different cannabinoids. The main cannabinoids that are being studied are THC and CBD, but there are dozens of other minor cannabinoids and terpenes in cannabis products, all of varying concentrations. And then you also have a lot of different routes of administration available. You can smoke, vape, take edibles, use tinctures and topicals. When you think about the explosion of all of the different combinations of different products and different routes of administration, it tells you how complicated it gets to study this in a rigorous way. You almost need a randomized trial for every single one of those and then for every single indication.

What do we know about the risks of marijuana use?  

Cannabis use disorder is a legitimate disorder in the DSM. There are, unfortunately, a lot of people who develop a problematic use of cannabis. We know there are risks for mental health consequences. The evidence is probably the strongest that if you have a family history of psychosis or schizophrenia, using cannabis early in adolescence is not the best idea. We know cannabis can trigger psychotic symptoms and potentially longer lasting problems with psychosis and schizophrenia. 

It is hard to study, because you also don't know if people are medicating early negative symptoms of schizophrenia. They wouldn't necessarily have a diagnosis yet, but maybe cannabis helps them to deal with negative symptoms, and then they develop psychosis. There is also some evidence that there could be something going on with the impact of cannabis on the developing brain that could prime you to be at greater risk of using other substances later down the road, or finding the use of other substances more reinforcing. 

What benefits do you see to legalization?

When we look at the public health landscape and the effect of legislation, in this case legalization, one of the big benefits is taking cannabis out of the underground illegal market. Taking cannabis out of that particular space is a great idea. You're taking it out of the illegal market and giving it to legitimate businesses where there is going to be oversight and testing of products, so you know what you're getting. And these products undergo quality control and are labeled. Those labels so far are a bit variable, but at least we're getting there. If you're picking up cannabis at the street corner, you have no idea what's in it. 

And we know that drug laws in general have been used to criminalize communities of color and minorities. Legalizing cannabis [can help] reduce the overpolicing of these populations.

What big questions about cannabis would you most like to see answered?

We know there are certain, most-often-mentioned conditions that people are already using medical cannabis for: pain, insomnia, anxiety, and PTSD. We really need to improve the evidence base for those. I think clinical trials for different cannabis products for those conditions are warranted.

Another question is, now that the states are getting more tax revenue from cannabis sales, what are they doing with that money? If you look at tobacco legislation, for example, certain states have required that those funds get used for research on those particular issues. To me, that would be a very good use of the tax revenue that is now coming in. We know, for example, that there’s a lot more tax revenue now that Maryland has legalized recreational use. Maryland could really step up here and help provide some of that evidence.

Are there studies looking into the risks you mentioned?

Large national studies are done every year or every other year to collect data, so we already have a pretty good sense of the prevalence of cannabis use disorder. Obviously, we'll keep tracking that to see if those numbers increase, for example, in states that are legalizing. But, you wouldn't necessarily expect to see an uptick in cannabis use disorder a month after legalization. The evidence from states that have legalized it has not demonstrated that we might all of a sudden see an increase in psychosis or in cannabis use disorder. This happens slowly over time with a change in social norms and availability, and potentially also with a change in marketing. And, with increasing use of an addictive substance, you will see over time a potential increase in problematic use and then also an increase in use disorder.

If you're interested in seeing if cannabis is right for you, is this something you can talk to your doctor about?

I think your mileage may vary there with how much your doctor is comfortable and knows about it. It's still relatively fringe. That will very much depend on who you talk to. But I think as providers and professionals, everybody needs to learn more about this, because patients are going to ask no matter what.

Lindsay Smith Rogers, MA, is the producer of the Public Health On Call podcast , an editor for Expert Insights , and the director of content strategy for the Johns Hopkins Bloomberg School of Public Health.

Could Medical Marijuana Help Address the Opioid Epidemic?

Policy Is Public Health

Medical Marijuana Laws Linked to Health and Labor Supply Benefits in Older Adults

Related Content

Understanding Sleep, Activity, and Circadian Rhythms in Major Depressive Disorder

The Threat to Abortion Rights You Haven’t Heard Of

How to Offer Support and Find Strength on a Trauma Anniversary

Mental Health in the Workplace: A Conversation Bridging Research and Practice

Activity, Sleep & Dementia

• Type 2 Diabetes
• Heart Disease
• Digestive Health
• Multiple Sclerosis
• Diet & Nutrition
• Supplements
• Health Insurance
• Public Health
• Patient Rights
• Caregivers & Loved Ones
• End of Life Concerns
• Health News
• Thyroid Test Analyzer
• Doctor Discussion Guides
• Hemoglobin A1c Test Analyzer
• Lipid Test Analyzer
• Complete Blood Count (CBC) Analyzer
• What to Buy
• Editorial Process
• Meet Our Medical Expert Board

Pros and Cons of Legalizing Marijuana

• Legalization Pros
• Scientific Evidence

The pros and cons of legalizing marijuana are still being debated. Today, 38 U.S. states and the District of Columbia allow for the medical use of marijuana. A growing number allow recreational use.

However, as a Schedule I controlled substance, marijuana is illegal under federal law. This Drug Enforcement Administration designation means that marijuana is considered to have "no currently accepted medical use and a high potential for abuse." It also limits medical studies into the potential benefits of cannabis .

This article explains the positions of those who want to legalize marijuana as well as the arguments of those who do not want to see marijuana legalized.

The Pros of Legalizing Marijuana

Americans overwhelmingly support the legalization of marijuana. In fact, according to the Pew Research Center, 88% of Americans support legalizing marijuana. Of those, 59% say it should be legal for medical and recreational use, and 30% say it should be legal for medical reasons only.

Several possible health benefits of medical marijuana have been proposed:

• Nausea : Marijuana is effective in relieving nausea and vomiting. Studies have shown that cannabis can decrease nausea caused by chemotherapy and almost eliminate vomiting.
• Spasticity : Marijuana can relieve pain and spasticity associated with multiple sclerosis.
• Appetite : Marijuana can help treat appetite loss associated with conditions like  HIV/AIDS and certain types of cancers.
• Chronic pain : Marijuana can relieve certain types of chronic pain, including neuropathic pain, which is caused by nerve damage.

Arguments in favor of using medical marijuana include:

• It's safer : Marijuana is safer than some other medications prescribed to treat pain. For example, some people may use it instead of opioids for pain management. Opioids are highly addictive and are typically not recommended for long-term use in treating chronic pain.
• You can use it in many ways : You do not need to smoke cannabis for its benefits. Products such as topical pain relief treatments, edibles, and other non-smoking applications are now available.
• It's natural : People have used marijuana for centuries as a natural medicinal agent with good results.

Recreational Marijuana

Marijuana is legal for recreational use in 20 states and the District of Columbia. In 20 other states, marijuana has been decriminalized. This means there are no criminal penalties in these states for minor marijuana-related offenses like possession of small amounts or cultivation for personal use.

The Cons of Legalizing Marijuana

Those who oppose the legalization of marijuana point to the health risks of the drug, including:

• Memory issues : Frequent marijuana use may seriously affect your short-term memory.
• Cognition problems : Frequent use can impair your cognitive (thinking) abilities.
• Lung damage : Smoking anything, whether it's tobacco or marijuana, can damage your lung tissue. In addition, smoking marijuana could increase the risk of lung cancer .
• Abuse : Marijuana carries a risk of abuse and addiction.
• Accidents : Marijuana use impairs driving skills and increases the risk for car collisions.

The fact that the federal government groups it in the same category as drugs like heroin, LSD, and ecstasy is reason enough to keep it illegal, some say. As Schedule I drugs are defined by having no accepted value, legalization could give users the wrong impression about where research on the drug stands.

Scientific Evidence Remains Limited

In the past, clinical trials to to determine if marijuana is effective in treating certain conditions have been restrictive and limited. However, as medical marijuana becomes more common throughout the world, researchers are doing more studies.

Expert reviews of current research continue to say more studies are needed. In addition, many hurdles involve controlling the quality and dosing of cannabis with what is legally available to researchers.

One review of research noted that the long-term effects of cannabis are still unknown. Without more research into dosage and adverse effects, scientific evidence of risks and therapeutic effects remains soft.

Researchers need to evaluate marijuana using the same standards as other medications to understand whether it is valuable for managing any conditions.

Until the federal government downgrades marijuana from a Schedule I drug, widespread clinical trials are unlikely to happen in the United States.

Medical marijuana is increasingly available in the U.S. It is often used to treat chronic pain, muscle spasms, nausea, and vomiting, and to increase appetite. However, it can affect thinking and memory, and increase the risk of accidents, plus smoking it may harm the lungs and lead to cancer.

More studies are needed to understand the benefits of medical marijuana. However, unless the federal government removes it as a Schedule I controlled substance, research, access, and legality will remain complicated.

National Conference of State Legislatures. State medical marijuana laws .

United States Drug Enforcement Administration. Drug scheduling .

Pew Research Center. Americans overwhelmingly say marijuana should be legal for recreational or medical use .

Badowski ME. A review of oral cannabinoids and medical marijuana for the treatment of chemotherapy-induced nausea and vomiting: a focus on pharmacokinetic variability and pharmacodynamics . Cancer Chemother Pharmacol. 2017;80(3):441-449. doi:10.1007/s00280-017-3387-5

Filippini G, Lasserson TJ, Dwan K, et al. Cannabis and cannabinoids for people with multiple sclerosis . Cochrane Database Syst Rev . 2019;2019(10):CD013444. doi:10.1002/14651858.CD013444

American Cancer Society. Marijuana and Cancer .

Hill KP. Medical marijuana for treatment of chronic pain and other medical and psychiatric problems: A clinical review . JAMA. 2015;313(24):2474-83. doi:10.1001/jama.2015.6199

Choo EK, Feldstein Ewing SW, Lovejoy TI. Opioids out, cannabis in: Negotiating the unknowns in patient care for chronic pain . JAMA . 2016;316(17):1763-1764. doi:10.1001/jama.2016.13677

Corroon J, Sexton M, Bradley R. Indications and administration practices amongst medical cannabis healthcare providers: a cross-sectional survey . BMC Fam Pract. 2019;20(1):174. doi:10.1186/s12875-019-1059-8

The Council of State Governments. State approaches to marijuana policy .

Harvard Health Publishing, Harvard Medical School. The Effects of Marijuana on your Memory .

Ghasemiesfe M, Barrow B, Leonard S, Keyhani S, Korenstein D. Association between marijuana use and risk of cancer: a systematic review and meta-analysis . JAMA Netw Open. 2019;2(11):e1916318. doi:10.1001/jamanetworkopen.2019.16318

Preuss U, Huestis M, Schneider M et al. Cannabis use and car crashes: A review . Front Psychiatry . 2021;12. doi:10.3389/fpsyt.2021.643315

Deshpande A, Mailis-Gagnon A, Zoheiry N, Lakha SF. Efficacy and adverse effects of medical marijuana for chronic noncancer pain: Systematic review of randomized controlled trials . Can Fam Physician. 2015;61(8):e372-81.

Hill KP, Palastro MD, Johnson B, Ditre JW. Cannabis and pain: a clinical review .  Cannabis Cannabinoid Res . 2017;2(1):96-104. doi:10.1089/can.2017.0017

Maida V, Daeninck PJ. A user's guide to cannabinoid therapies in oncology . Curr Oncol. 2016;23(6):398-406. doi:10.3747/co.23.3487

Meier MH, Caspi A, Cerdá M, et al. Associations between cannabis use and physical health problems in early midlife: A longitudinal comparison of persistent cannabis vs tobacco users. JAMA Psychiatry. 2016;73(7):731-40. doi:10.1001/jamapsychiatry.2016.0637

By Angela Morrow, RN Angela Morrow, RN, BSN, CHPN, is a certified hospice and palliative care nurse.

Breadcrumbs

One-year high: the impacts of maryland’s legalization of marijuana.

Mario Macis, professor of economics, health, and management and organization at the Johns Hopkins Carey Business School, shares how tax revenue is up, crime is down, and a recent gubernatorial declaration changes thousands of lives.

Nearly a year after legalizing marijuana in Maryland, some of the early effects of this legislation are beginning to show, marking just the beginning of a broader understanding of its impacts.

On July 1, 2023, Maryland legalized the recreational use of marijuana for individuals 21 years and older. This significant change, affirmed by 67% of voters in the November 2022 Question 4 referendum, comes more than a decade after the state initially authorized medical marijuana use in 2012. Under the new legislation, individuals are allowed to possess up to 1.5 ounces for personal use, cultivate up to two plants at home, and gift cannabis to others without monetary compensation. 

Erasing crime?

On June 16, 2024, Maryland Governor Wes Moore announced pardons for 175,000 persons convicted of crimes related to the possession of cannabis and cannabis paraphernalia. The governor’s action is in line with other governors who have previously legalized marijuana. This provision has important societal implications, influencing the broader opportunities and life outcomes for convicted individuals and their families. 

In Maryland, the pardon applies to everyone convicted of marijuana possession—a population that is  disproportionately Black. Although Black and African American persons make up 33% of Maryland's population, they comprise 70% of persons incarcerated in the state. This has real impacts in Black communities. Convictions on-record make it harder for someone to obtain housing, employment, and education, all of which are crucial for achieving financial stability and building long-term wealth for future generations.

The legislation sparked extensive debates. Detractors express concerns about increased consumption—particularly among youth—a rise in addiction, and elevated crime rates. Proponents counter these arguments by referencing historical events like the Prohibition Era, where criminal activities burgeoned due to the illegal alcohol trade. In fact, legalizing and regulating marijuana can decrease organized crime, enhance consumer safety, and ensure product quality.

Evidence from states where marijuana has been previously legalized tends to support these counterarguments, as detailed in studies such as the one published in the Journal of Economic Literature in 2023 by economists Mark Anderson and Daniel Rees, titled "The Public Health Effects of Legalizing Marijuana." This research contributes to the understanding of the broader impacts of marijuana legalization on public health, crime, and other outcomes, although it is difficult to draw firm conclusions for most outcomes without more post-reform data.

Statistics reveal that crime rates don't necessarily surge post-legalization. This could be because states reallocate law enforcement resources to more severe criminal activities. Various studies have also attempted to shed light on the impact of medical and recreational marijuana legalization on consumption patterns and public health. Youth consumption has not been shown to increase significantly after legalization. Meanwhile, marijuana appears to be a substitute for alcohol, leading to decreased consumption and instances of binge drinking.

That makes a difference, because alcohol is correlated with violence. Several studies suggest that legalization could reduce non-drug related crimes, such as homicides, assaults, rapes, and thefts. The decrease in crime following marijuana legalization can be attributed to a few key factors, including the potential reduction in alcohol use, as well as the elimination of illicit marketplaces that often lead to violence and criminal activity, and the reallocation of law enforcement resources towards more serious offenses. However, the effects of opening and closing dispensaries on crime rates and other societal factors still require more rigorous investigation.

As for the notorious “gateway drug” theory, the evidence doesn't convincingly connect marijuana legalization to increased usage of other, “harder” drugs. In fact, preliminary studies suggest a reduction in opioid use post-legalization. However, these findings require further research to confirm.

Market and tax impacts

The law is reshaping Maryland's cannabis market. In March 2024, Maryland regulators awarded 174 adult-use marijuana social equity licenses from a pool of 1,515 eligible applicants. This was part of a lottery conducted on March 14, which included six different license types, reflecting the state's effort to ensure equitable distribution of licenses in the burgeoning industry. The state distributed licenses across 44 geographic pools, with the number of licenses per area varying based on population density and demand. 

A sales tax on marijuana products has generated significant revenue for the state. According to the Marijuana Policy Project, from July 1, 2023, through March 2024, tax revenues from cannabis sales totaled $40,230,000. In addition to tax revenues, the state benefits from the redirection of resources previously expended on law enforcement, court proceedings, and imprisonment associated with marijuana consumption, letting the state spend more on societal needs.

Public and mental health

Marijuana has shown positive impacts on mental health, with some studies indicating a decrease in prescription medications for mental health conditions. Additionally, while the effect of recreational marijuana on road safety remains under examination, some evidence points to improved road safety following the legalization of medical marijuana.

What to Read Next

career outcomes

Maryland's journey toward fully understanding the ripple effects of marijuana legalization is just beginning. The state's focus on regulation, equity, and a data-driven approach aims to guide the comprehensive exploration of the benefits and potential hurdles brought about by this new cannabis policy era. However, the post-legalization data is still limited, preventing firm conclusions and highlighting the need for ongoing research and monitoring to fully assess the effects of the new regulations.

Authored by Mario Macis, PhD

Mario Macis, PhD , is a professor of economics at the Johns Hopkins Carey Business School. He is an applied economist who studies the role of incentives in shaping pro-social behavior, attitudes toward morally contentious exchanges and, more generally, the determinants of social support for market-based solutions to social problems. He is also interested in various topics in health, development, labor and organizational economics. 

Media Inquiry

Discover related content.

• Executive Education
• About Carey Business School
• Women's Leadership Initiative

• Games & Quizzes
• History & Society
• Science & Tech
• Biographies
• Animals & Nature
• Geography & Travel
• Arts & Culture
• On This Day
• One Good Fact
• New Articles
• Lifestyles & Social Issues
• Philosophy & Religion
• Politics, Law & Government
• World History
• Health & Medicine
• Browse Biographies
• Birds, Reptiles & Other Vertebrates
• Bugs, Mollusks & Other Invertebrates
• Environment
• Fossils & Geologic Time
• Entertainment & Pop Culture
• Sports & Recreation
• Visual Arts
• Demystified
• Image Galleries
• Infographics
• Top Questions
• Britannica Kids
• Saving Earth
• Space Next 50
• Student Center

Pro and Con: Recreational Marijuana

To access extended pro and con arguments, sources, and discussion questions about whether recreational marijuana should be legal, go to ProCon.org .

More than half of US adults have tried  marijuana , despite it being an illegal drug under federal law. Recreational marijuana, also known as adult-use marijuana, was first legalized in Colorado and Washington in 2012.

Pot. Weed. Ganja. Mary Jane. There are more than a thousand slang terms  in the English language to refer to marijuana. A 1943 article in TIME magazine called it muggles, mooter, and bambalacha, and referred to marijuana cigarettes as goof-butts and giggle-smokes. According to the Oxford English Dictionary, use of the word “marijuana” (also written as “marihuana” in older references) came to popularity in the United States in the 1930s as an alternative to the more familiar terms “cannabis” and “hemp.

Cannabis, the scientific name for marijuana, is a plant that has three species (or strains): cannabis indica, cannabis sativa, and the less common cannabis ruderalis. Marijuana and hemp are both cannabis plants, but marijuana contains higher levels of THC (delta-9-tetrahydrocannabinol), the primary psychoactive ingredient that causes people to get high. Hemp can be cultivated for industrial uses such as rope and burlap fabric, or for a low-THC, non-psychoactive, medicinal product. The words “cannabis” and “marijuana” are frequently used interchangeably, as are the words “recreational” and “adult-use.”

Marijuana legalization refers to the practice of allowing and regulating the production, distribution, sale, and possession of cannabis so that marijuana use within the established rules is no longer a crime. There are different models of legalization, including allowing people to grow their own marijuana, nonprofit co-ops, and for-profit commercialization with retail sales.

• Legalizing recreational marijuana results in helpful regulation of a safe drug, without increasing potential negative consequences.
• Legalizing recreational marijuana would end the costly, and frequently racist, enforcement of marijuana laws and debilitate the illegal marijuana market.
• Legalizing recreational marijuana boosts the economy by creating new tax revenue and jobs.
• Most Americans agree recreational marijuana should be legal.
• Legalizing recreational marijuana comes with serious societal costs.
• Legalizing recreational marijuana dramatically increases growth of the plant, which is bad for the environment.
• Legalizing recreational marijuana creates a “Big Marijuana” industry, while boosting illegal marijuana sales and use.
• Health experts do not believe recreational marijuana should be legal.

This article was published on February 1, 2023, at Britannica’s ProCon.org , a nonpartisan issue-information source.

Numbers, Facts and Trends Shaping Your World

Read our research on:

Full Topic List

Regions & Countries

• Publications
• Our Methods
• Short Reads
• Tools & Resources

Read Our Research On:

• In Debate Over Legalizing Marijuana, Disagreement Over Drug’s Dangers

In Their Own Words: Supporters and Opponents of Legalization

Table of contents.

• About the Survey

Survey Report

Public opinion about legalizing marijuana, while little changed in the past few years, has undergone a dramatic long-term shift. A new survey finds that 53% favor the legal use of marijuana, while 44% are opposed.  As recently as 2006, just 32% supported marijuana legalization, while nearly twice as many (60%) were opposed.

Millennials (currently 18-34) have been in the forefront of this change: 68% favor legalizing marijuana use, by far the highest percentage of any age cohort. But across all generations –except for the Silent Generation (ages 70-87) – support for legalization has risen sharply over the past decade.

The latest national survey by the Pew Research Center, conducted March 25-29 among 1,500 adults, finds that supporters of legalizing the use of marijuana are far more likely than opponents to say they have changed their mind on this issue.

Among the public overall, 30% say they support legalizing marijuana use and have always felt that way, while 21% have changed their minds; they say there was a time when they thought it should be illegal. By contrast, 35% say they oppose legalization and have always felt that way; just 7% have changed their minds from supporting to opposing legalization.

When asked, in their own words, why they favor or oppose legalizing marijuana, people on opposite sides of the issue offer very different perspectives. But a common theme is the danger posed by marijuana: Supporters of legalization mention its perceived health benefits, or see it as no more dangerous than other drugs. To opponents, it is a dangerous drug, one that inflicts damage on people and society more generally.

The most frequently cited reasons for supporting the legalization of marijuana are its medicinal benefits (41%) and the belief that marijuana is no worse than other drugs (36%) –with many explicitly mentioning that they think it is no more dangerous than alcohol or cigarettes.

With four states and Washington, D.C. having passed measures to permit the use of marijuana for personal use, 27% of supporters say legalization would lead to improved regulation of marijuana and increased tax revenues. About one-in-ten (12%) cite the costs and problems of enforcing marijuana laws or say simply that people should be free to use marijuana (9%).

Why Should Marijuana Be Legal? Voices of Supporters

Main reason you support legalizing use of marijuana…

“My grandson was diagnosed with epilepsy a year ago and it has been proven that it helps with the seizures.” Female, 69

“I think crime would be lower if they legalized marijuana. It would put the drug dealers out of business.” Female, 62

“Because people should be allowed to have control over their body and not have the government intervene in that.” Male, 18

“I think that we would have more control over it by allowing a federal agency to tax and regulate it like alcohol.” Male, 25

The most frequently mentioned reason why people oppose legalization is that marijuana generally hurts society and is bad for individuals (43% say this). And while many supporters of legalization say that marijuana is less dangerous than other drugs, 30% of opponents have the opposite view: They point to the dangers of marijuana, including the possibility of abuse and addiction.

About one-in-five opponents of legalization (19%) say marijuana is illegal and needs to be policed, 11% say it is a gateway to harder drugs and 8% say it is especially harmful to young people. A small share of opponents (7%) say that while the recreational use of marijuana should be illegal, they do not object to legalizing medical marijuana. 1

Why Should Marijuana Be Illegal? Voices of Opponents

Main reason you oppose legalizing use of marijuana…

“It’s a drug and it has considerable side effects. It should not be used recreationally, only for medicinal use.” Female, 20

“It’s a drug that makes you stupid. It affects your judgment and motor skills and in the long term it makes you lazy.” Male, 52

“It gets too many people on drugs. It would put too many drugs on the street, we don’t need that.” Male, 84

“I’m thinking of my child. I don’t want her to try this. I know it’s not good for her health or brain.” Female, 33

“We have enough addictive things that are already legal. We don’t need another one.” Male, 42

Current Opinion on Legalizing Marijuana

The pattern of opinion about legalizing marijuana has changed little in recent years. Beyond the wide generation gap in support for legalization, there continue to be demographic and partisan differences.

Majorities of blacks (58%) and whites (55%) favor legalizing marijuana, compared with just 40% of Hispanics. Men (57% favor) continue to be more likely than women (49%) to support legalization.

Nearly six-in-ten Democrats (59%) favor legalizing the use of marijuana, as do 58% of independents. That compares with just 39% of Republicans.

Both parties are ideologically divided over legalizing marijuana. Conservative Republicans oppose legalizing marijuana by roughly two-to-one (65% to 32%); moderate and liberal Republicans are divided (49% favor legalization, 50% are opposed).

Among Democrats, 75% of liberals say the use of marijuana should be legal compared with half (50%) of conservative and moderate Democrats.

Other Opinions: Federal Enforcement of Marijuana Laws

The new survey also finds that as some states have legalized marijuana – placing them at odds with the federal prohibition against marijuana – a majority of Americans (59%) say that the federal government should not enforce laws in states that allow marijuana use; 37% say that they should enforce these laws. Views on federal enforcement of marijuana laws are unchanged since the question was first asked two years ago.

In contrast to overall attitudes about the legal use of marijuana, there are only modest differences in views across partisan groups: 64% of independents, 58% of Democrats and 54% of Republicans say that the federal government should not enforce federal marijuana laws in states that allow its use.

A substantial majority of those who say marijuana should be legal (78%) do not think the federal government should enforce federal laws in states that allow its use. Among those who think marijuana should be illegal, 59% say there should be federal enforcement in states that allow marijuana use, while 38% say there should not be.

Concerns About Marijuana Use

While most Americans support legalizing marijuana, there are concerns about public use of the drug, if it were to become legal. Overall, 62% say that if marijuana were legal it would bother them if people used it in public; just 33% say this would not bother them. Like overall views of legalizing marijuana, these views have changed little in recent years.

There is less concern about the possibility of a marijuana-related business opening legally in people’s own neighborhood: 57% say it would not bother them if a store or business selling marijuana opened legally in their neighborhood, while 41% say this would bother them.

And just 15% say they would be bothered if people used marijuana in their own homes; 82% say this would not bother them.

As might be expected, there are sharp differences in these concerns between people who favor and oppose legalizing marijuana. A large majority of opponents of marijuana legalization (85%) say they would be bothered by public use of the drug, if it were legal; about four-in-ten supporters (43%) also say they would be bothered by this. On the other hand, a majority of opponents of legalization (65%) say they would not be bothered if people used marijuana in their own homes; virtually all supporters of legalization (97%) would not be bothered by this.

And while 77% of those who oppose legalizing marijuana say, if it were legal, they would be bothered if a store or business selling marijuana opened in their neighborhood, just 12% of supporters of legalization say this would bother them.

About Half Say They Have Tried Marijuana

Overall, 49% say they have ever tried marijuana, while 51% say they have never done this. Self-reported experience with marijuana has shown no change over the past two years, but is higher than it was early last decade: In 2003, 38% said they had tried marijuana before, while 61% said they had not.

About a quarter of those who have tried marijuana (12% of the public overall) say they have used marijuana in the past year. Similar percentages reported using marijuana in the prior 12 months in two previous surveys, conducted in February 2014 and March 2013.

Men (56%) are 15 points more likely than women (41%) to say they have ever tried marijuana.

About half of whites (52%) and blacks (50%) say they have tried marijuana before. Among Hispanics, 36% say they have tried marijuana, while 63% say they have not.

Across generations, 59% of Baby Boomers say they’ve tried marijuana before; this compares with 47% of Generation Xers and 52% of Millennials. Among those in the Silent generation, only 19% say they have ever tried marijuana. Nearly a quarter of Millennials (23%) say they have used the drug in the past year, the highest share of any age cohort.

There is little difference in the shares of Democrats (48%) and Republicans (45%) who say they’ve tried marijuana. However, there are differences within each party by ideology. By a 61%-39% margin, most conservative Republicans say they have never tried marijuana. Among moderate and liberal Republicans, about as many say they have (52%) as have not (48%) tried marijuana before.

Among Democrats, liberals (58%) are more likely than conservatives and moderates (42%) to say they’ve tried marijuana.

While a majority of those who say marijuana should be legal say they’ve tried the drug before (65%), 34% of those who support legalization say they’ve never tried marijuana. Among those who say marijuana should be illegal, 29% say they have tried it before, while 71% say they have not.

• These are volunteered responses among those who oppose legalizing marijuana. A 2013 poll found that, among the public overall, 77% said that marijuana had “legitimate medical uses.” ↩

Sign up for our weekly newsletter

Fresh data delivery Saturday mornings

Sign up for The Briefing

Weekly updates on the world of news & information

• Drug Policy

9 facts about Americans and marijuana

Most americans favor legalizing marijuana for medical, recreational use, most americans now live in a legal marijuana state – and most have at least one dispensary in their county, americans overwhelmingly say marijuana should be legal for medical or recreational use, clear majorities of black americans favor marijuana legalization, easing of criminal penalties, most popular, report materials.

• March 2015 Political Survey

1615 L St. NW, Suite 800 Washington, DC 20036 USA (+1) 202-419-4300 | Main (+1) 202-857-8562 | Fax (+1) 202-419-4372 |  Media Inquiries

Research Topics

• Email Newsletters

ABOUT PEW RESEARCH CENTER  Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping the world. It conducts public opinion polling, demographic research, media content analysis and other empirical social science research. Pew Research Center does not take policy positions. It is a subsidiary of  The Pew Charitable Trusts .

© 2024 Pew Research Center

• Skip to main content
• Keyboard shortcuts for audio player

Planet Money

• Planet Money Podcast
• The Indicator Podcast
• Planet Money Newsletter Archive
• Planet Money Summer School

• LISTEN & FOLLOW
• Apple Podcasts
• Google Podcasts
• Amazon Music

Your support helps make our show possible and unlocks access to our sponsor-free feed.

The Data On Legalizing Weed

Greg Rosalsky

Editor's note: This is an excerpt of Planet Money 's newsletter. You can sign up here .

Last month, New Jersey Governor Phil Murphy signed three bills making it official: marijuana will soon be growing legally in the gardens of the Garden State for anyone over 21 to enjoy. The bills follow through on a marijuana legalization ballot initiative that New Jerseyans approved overwhelmingly last year. New Jersey is now one of a dozen states, plus the District of Columbia, which have let loose the magic dragon — and more states, like Virginia, may be on the way.

It's been almost a decade since Colorado and Washington legalized marijuana. That's given economists and other researchers enough time to study the effects of the policy. Here are some of the most interesting findings:

Legalization didn't seem to substantially affect crime rates — Proponents of legalizing weed claimed it would reduce violent crimes. Opponents said it would increase violent crimes. A study by the CATO Institute finds, "Overall, violent crime has neither soared nor plummeted in the wake of marijuana legalization."

Legalization seems to have little or no effect on traffic accidents and fatalities — Opponents of marijuana legalization argued it would wreak havoc on the road. A few studies have found that's not the case. Economists Benjamin Hansen, Keaton S. Miller & Caroline Weber, for instance, found evidence suggesting it had no effect on trends in traffic fatalities in both Colorado and Washington.

Legalization has barely affected the price of marijuana — Many people believed that marijuana prices would crash after legalization, providing an increased incentive to use it. But a recent study by the CATO institute found prices have barely budged. The price of getting high has stayed high. In California, for example, the price of marijuana actually increased after legalization, before leveling off at about $260 an ounce. Before full legalization, it cost about $250 an ounce. All the states that have legalized marijuana have seen prices converge around that level. "The convergence in prices across states is consistent with the idea that legalization diverts marijuana commerce from underground markets to legal retail shops, allowing retailers to charge a premium as the preferred sources of supply," the authors write.

Legalization has created jobs. Lots of jobs — A new report by Leafly and Whitney Economics finds the marijuana industry is booming. In 2020 alone, they calculate, it created 77,000 jobs. Across the country, there are about 321,000 jobs in the legal marijuana industry. That's more than the mining industry .

Legalization is good for state budgets — Tax revenue from legal recreational marijuana has surpassed everyone's expectations. Colorado usually collects more than $20 million a month. In 2020, the state collected a total of $387 million. The California government collects more than $50 million a month. You can find similar stories in other states that have legalized.

Legalization may be good for states' workers' comp programs — A new working paper by economists Rahi Abouk, Keshar M. Ghimire, Johanna Catherine Maclean and David Powell finds that states that legalized recreational marijuana saw a significant decline in the use of their worker compensation systems. They estimate that the number of workers aged 40-62 who received income from workers comp fell by about 20 percent following legalization. Evidence suggests that the reason for the decline is that marijuana provides "an additional form of pain management therapy" that reduces use of opioids, which are highly addictive and can be much more debilitating. Marijuana's effect on reducing opioid abuse has been documented in other studies .

Depending on whom you ask, it's not all good news. If you believe smoking marijuana is bad, then you'll be unhappy to hear that its use, naturally, increases after legalization. A study in the American Journal For Preventative Medicine , for example, found that legalization in Washington may be stalling the decades-long decline of marijuana use amongst teens. Another study found adults over 26 consume more cannabis after legalization. It seems even the AARP crowd is toking up more these days, too.

Did you enjoy this newsletter segment? Well, it looks even better in your inbox! You can sign up here .

• legalization

Home — Essay Samples — Law, Crime & Punishment — Marijuana Legalization — Why Marijuana Should Be Legalized and Its Benefits

Why Marijuana Should Be Legalized and Its Benefits

• Categories: Marijuana Legalization

About this sample

Words: 1013 |

Published: Jan 30, 2024

Words: 1013 | Pages: 2 | 6 min read

Introduction

• American Civil Liberties Union (ACLU). (n.d.). The War on Marijuana in Black and White. Retrieved from https://www.aclu.org/report/report-war-marijuana-black-and-white
• Drug Policy Alliance. (n.d.). Marijuana Arrests by the Numbers. Retrieved from https://www.drugpolicy.org/resource/marijuana-arrests-numbers
• Journal of the American Medical Association (JAMA). (2014). Medical Cannabis Laws and Opioid Analgesic Overdose Mortality in the United States, 1999-2010. Retrieved from https://jamanetwork.com/journals/jama/fullarticle/1897424
• Leafly. (2020). Cannabis Jobs Report 2020. Retrieved from https://d3atagt0rnqk7k.cloudfront.net/wp-content/uploads/2020/05/07123735/Leafly-Jobs-Report-2020.pdf
• National Institute on Drug Abuse (NIDA). (2021). Marijuana Research Report. Retrieved from https://www.drugabuse.gov/publications/research-reports/marijuana
• Tax Foundation. (2016). The Budgetary Effects of Ending Drug Prohibition. Retrieved from https://taxfoundation.org/budgetary-effects-ending-drug-prohibition

Cite this Essay

Let us write you an essay from scratch

• 450+ experts on 30 subjects ready to help
• Custom essay delivered in as few as 3 hours

Get high-quality help

Verified writer

• Expert in: Law, Crime & Punishment

+ 120 experts online

By clicking “Check Writers’ Offers”, you agree to our terms of service and privacy policy . We’ll occasionally send you promo and account related email

No need to pay just yet!

Related Essays

1 pages / 563 words

1 pages / 568 words

2 pages / 1060 words

3 pages / 1162 words

Remember! This is just a sample.

You can get your custom paper by one of our expert writers.

121 writers online

Still can’t find what you need?

Browse our vast selection of original essay samples, each expertly formatted and styled

Related Essays on Marijuana Legalization

Marijuana, also known as cannabis, has been used for various medical purposes for centuries. However, its legality and acceptance as a medical treatment have been a subject of debate for many years. This essay will argue that [...]

The debate over the dangers of Marijuana has been a dominant topic of conversation for a long time. Unfortunately, many individuals have a problem accepting the plant’s demonstrated medicinal effects. Opinions on medical [...]

Legalizing marijuana has been a topic of debate for many years, with strong arguments on both sides of the issue. However, as scientific research and public opinion continue to evolve, it is becoming increasingly clear that the [...]

The debate over the legalization of weed is a contentious and multifaceted issue, with implications for medicine, economics, ethics, and society. In this essay on whether weed should be legalized, we will explore the potential [...]

Pot, grass, dope, Mary Jane, boom, 420, ganja, weed. Formally known as Cannabis it is classified as a cannabinoid drug of which should be legalized for recreational use inside the democracy of Australia. The purpose of speaking [...]

The topic of cannabis legalization has been a subject of heated debate in the United Kingdom for several years. Cannabis, often referred to as weed, marijuana, pot, or hemp, is a psychoactive drug derived from the Cannabis plant [...]

Related Topics

By clicking “Send”, you agree to our Terms of service and Privacy statement . We will occasionally send you account related emails.

Where do you want us to send this sample?

By clicking “Continue”, you agree to our terms of service and privacy policy.

Be careful. This essay is not unique

This essay was donated by a student and is likely to have been used and submitted before

Download this Sample

Free samples may contain mistakes and not unique parts

Sorry, we could not paraphrase this essay. Our professional writers can rewrite it and get you a unique paper.

Please check your inbox.

We can write you a custom essay that will follow your exact instructions and meet the deadlines. Let's fix your grades together!

Get Your Personalized Essay in 3 Hours or Less!

We use cookies to personalyze your web-site experience. By continuing we’ll assume you board with our cookie policy .

• Instructions Followed To The Letter
• Deadlines Met At Every Stage
• Unique And Plagiarism Free

Reason Why Marijuana Should Be Legal

• To find inspiration for your paper and overcome writer’s block
• As a source of information (ensure proper referencing)
• As a template for you assignment

Introduction

• Why Marijuana should be Legalized
• Arguments Against Legalization

Why Marijuanas Should Be Legal: Essay Conclusion

Works cited.

Of all the illegal drugs in existence, Cannabis Sativa (most popularly known as marijuana) is the most commonly used substance (Iftikhar et al. 7699). The World Health Organization documents that 2.5% of the world’s population indulge in the usage of this drug, therefore making it the most popular psychoactive substance.

Despite this apparent popularity of the drug, it remains illegal in many countries, including the USA. Recent scientific research has revealed that the effect of marijuana on a person’s health may not be as potent as previously thought. With this revelation and the increased use of the drug among the population, there have been calls for the government to consider legalizing this popular recreational drug.

Calls for legalizing marijuana have been countered by vocal opposition from people advocating for the drug to be kept illegal since it has many adverse effects. This “Why Marijuanas Should Be Legal” essay will set out to argue that marijuana should be legal since the harmful effects of this substance are not as dire, and legalization would result in many benefits for society. The argumentative paper will rely on research to reinforce this claim.

Why Marijuana Should Be Legalized

Marijuana is a favored recreational drug, which means that its commercial significance is high due to the high demand for the product. Under the current situation where the drug is deemed illicit, the government cannot benefit monetarily from commerce with this drug. This is an essential consideration since data on the prevalence of Marijuana indicates that the US is still the world’s largest single market for the medication (Hammond et al. 221).

The government could gain much revenue if the drug were legal and taxes imposed. As it currently stands, the sale of the drug only benefits players in the black market who produce and sell the product. These players are primarily criminals who have become very powerful from the money obtained from commerce in marijuana.

Houston, who is an outspoken advocate for the legalization of Marijuana, confirms that marijuana is the cash cow that has made the Mexican drug cartels such a formidable force. By making the drug legal, the government would benefit from revenues obtained from its sale as well as remove the monopoly held by the criminal gangs, thus making the country safer.

The government uses significant amounts of resources in enforcing its laws against marijuana. Maintaining the status quo of marijuana as an illegal substance is an expensive operation, and the taxpayer bears the financial burden.

Green documents that the US government spends billions of dollars annually to enforce prohibition efforts on marijuana (6). This money that would otherwise have been spent on more socially constructive purposes is currently being used to fund operations ranging from the carrying out of drug raids, arrests, and prosecution of drug offenders.

The expenses do not end there, as more money is needed to maintain the convicted offenders in the country’s already overstrained penitentiaries. Making marijuana legal would mean that the government would save all the money that it currently spends on enforcing the law against marijuana. This would be a prudent step since, as it is, the efforts by the government, while prohibitively high, do not appear to have significantly reduced marijuana consumption in the country.

An obvious merit of the legal industry is that it is bound by government control, which ensures that the products sold are safe for the consumer. The government can also monitor the production process and issue guidelines to ensure the consumer is not exposed to unnecessary risks.

Since marijuana is illegal, its production and distribution are unregulated, which means that the quality of the product is unguaranteed. Part of the contamination also comes from the pesticides used on the plant. Legal crops have strict government controls on pesticides, which minimize the risks to the individual. Montoya et al. reveal that since marijuana is an illegal drug, there are no guidelines or controls for its cultivation, and it is not known whether the pesticides used are safe for humans (4).

In addition to this, the illegal status of marijuana means that most of it is grown indoors to reduce the risk of discovery by law enforcement. Indoor-grown marijuana is perceived to be more contaminated than marijuana grown naturally since indoor cultivation involves the use of additives to maximize yield (Montoya et al. 4).

Legalization of marijuana would give the government greater control over the product, which would make it safer for the user. Currently, the market is unregulated, and dealers are constantly increasing the potency of the drug to attract more customers. The potency of marijuana is changed by altering the primary active chemical in marijuana, THC, which is the component that causes the mind-altering effects of marijuana intoxication.

Montoya et al. attribute the increased potency to the popularity of indoor cultivation, which involves the practice of cloning from a variety of cannabis with high THC content (2). The more potent marijuana is, the higher the increase of cannabis-related harms such as psychotic and anxiety effects. Legalizing the drug would make it possible for the government to monitor the content of the drug just as the alcohol content in beverages is monitored. This would reduce the health risks that result from highly potent marijuana.

Marijuana has scientifically proven medical benefits for its consumers. Marijuana has been documented to improve symptoms associated with multiple sclerosis. The efficacy of marijuana in this area has been so significant that pharmaceutical companies have begun using Sativex, a derivative of cannabis, in the care of people with multiple sclerosis (Baratta et al. 3).

Clinical trial research on the therapeutic role of marijuana in pain management has shown that the drug demonstrated significant pain relief and induced relaxation, hence relieving anxiety and depression (Baratta et al. 2). These findings are corroborated by reports by the WHO, which indicate that cannabinoids alleviate symptoms such as nausea and vomiting in chronically ill patients. Making marijuana legal would ensure that it is more readily available for the sick, who would exploit it for its curative properties.

Arguments against Legalization

Despite all the advantages that can be gained from legalizing marijuana, there are critical adverse effects that opponents of legalization point to. The most significant of these claims is that marijuana results in adverse physical and mental effects on the user. Hammond et al. state that heavy marijuana use impairs a person’s ability to form memories, and users who have taken high doses of the drug may experience acute psychosis (9).

Montoya et al. proceed to state that contaminated marijuana has the potential to cause lung disease and respiratory problems (4). Considering these adverse effects, proponents of legalization assert that it would be reckless for the government even to consider making marijuana legal. While it is true that marijuana can have adverse effects, these extreme effects are mostly restricted to heavy users and those users who consume contaminated or high-potency marijuana.

A primary concern of the public is the link between drug use and involvement in crime. Opponents of legalization state that marijuana would result in citizens, especially the youth, engaging in criminal activities as a result of drug use. This stereotypical view is unfounded, as research indicates that marijuana use does not play an essential role in fostering a general involvement in crime.

A study conducted by Lu et al. on the association between cannabis use and subsequent criminal charges on an individual suggested that marijuana was associated with subsequent criminal activity (565).

However, the authors noted that the bulk of this involvement was in various types of drug-specific crime, such as possession and distribution of the drug. Marijuana does not, therefore, result in general crime involvement, and a considerable proportion of its users only get into the penal system because of the use or possession of drugs.

A common argument raised by proponents of legalizing marijuana is that its legalization would result in a phenomenal increase in the number of users. This reasoning is based on the assumption that, at present, many people who would be users of marijuana are deterred because of the legal action, such as jail time that they would suffer if they consumed the product.

Houston suggests that this argument is not based on facts since the rate of marijuana use in the Netherlands (a country reputed for its relaxed laws on marijuana, which permit the purchase and consumption of regulated portions of the drug) is significantly lower than in the US where prohibitive laws against the drug are in place.

Marijuana consumption is pervasive in the US, and this drug has become the favorite recreational drug despite measures by the government to curb its supply and discourage its usage. This has resulted in the issue of whether to legitimize marijuana or not being heavily debated in the country.

From the arguments given in this paper, it is clear that many benefits will be reaped from the legalization of marijuana. These advantages include increased access to the drug for people who require it for medical purposes, a regulated market that would make the product safer, and the financial gains that the government would achieve through taxation and savings from the money that is currently used to enforce the law against marijuana.

While proponents of legalization point to the adverse effects of the drug, this paper has shown that many research findings available today indicate that the adverse effects of marijuana are mild and that the drug has functional medicinal properties.

This paper set out to argue that the government should legalize marijuana. To this end, the paper has engaged in discussions about the merits and demerits of such a move. Overall, evidence suggests that making marijuana legal would benefit society more than having it classified as an illegal substance.

Citizens who are keen on bringing about development should, therefore, petition the government to legalize the drug so that society can enjoy the benefits stated at the same time avoiding the enormous costs incurred by efforts to keep the drug illegal.

Baratta, Francesca, et al. “ Cannabis for Medical Use: Analysis of Recent Clinical Trials in View of Current Legislation. ” Frontiers in Pharmacology , vol. 13, May 2022.

Green, Jesse. “ Federalism, Limited Government, and Conservative Outcomes: The Republican Case for Marijuana Legalization .” Social Science Research Network , Jan. 2023.

Hammond, Chris, et al. “ Cannabis Use Among U.S. Adolescents in the Era of Marijuana Legalization: A Review of Changing Use Patterns, Comorbidity, and Health Correlates. ” International Review of Psychiatry , vol. 32, no. 3, Feb. 2020, pp. 221–34.

Iftikhar, Amna, et al. “ Applications of Cannabis Sativa L. in Food and Its Therapeutic Potential: From a Prohibited Drug to a Nutritional Supplement. ” Molecules , vol. 26, no. 24, Dec. 2021, p. 7699.

Lu, Ruibin, et al. “ The Cannabis Effect on Crime: Time-Series Analysis of Crime in Colorado and Washington State. ” Justice Quarterly , vol. 38, no. 4, Oct. 2019, pp. 565–95.

Montoya, Zackary T., et al. “ Cannabis Contaminants Limit Pharmacological Use of Cannabidiol. ” Frontiers in Pharmacology , vol. 11, Sept. 2020.

World Health Organization (WHO). Management of substance abuse: Cannabis . Jan. 2010. Web.

• Marijuana Legalization in California
• Legalization of Cannabis in the State of New Jersey
• Legalization of Marijuana: Arguments For and Against
• South African Non-Violent Protests Against Apartheid
• Invasion of Personal Privacy During Air Travel
• Executive Branch of Russian Government
• A Dose of Realism: The Syrian Situation
• American Jobs Act Proposed By President Obama
• Chicago (A-D)
• Chicago (N-B)

IvyPanda. (2018, October 17). Reason Why Marijuana Should Be Legal. https://ivypanda.com/essays/marijuana-should-be-legal/

"Reason Why Marijuana Should Be Legal." IvyPanda , 17 Oct. 2018, ivypanda.com/essays/marijuana-should-be-legal/.

IvyPanda . (2018) 'Reason Why Marijuana Should Be Legal'. 17 October.

IvyPanda . 2018. "Reason Why Marijuana Should Be Legal." October 17, 2018. https://ivypanda.com/essays/marijuana-should-be-legal/.

1. IvyPanda . "Reason Why Marijuana Should Be Legal." October 17, 2018. https://ivypanda.com/essays/marijuana-should-be-legal/.

Bibliography

IvyPanda . "Reason Why Marijuana Should Be Legal." October 17, 2018. https://ivypanda.com/essays/marijuana-should-be-legal/.

Recommended

Steve Cuozzo

Why shuttering nyc’s illegal pot shops is more urgent than ever .

• View Author Archive
• Email the Author
• Follow on X
• Get author RSS feed

Contact The Author

Thanks for contacting us. We've received your submission.

Thanks for contacting us. We've received your submission.

Mayor Eric Adams and Gov. Kathy Hochul trumpeted on Wednesday that the crackdown on illegal, unlicensed pot shops has shuttered 400 of the flagrant threats to public safety in the Big Apple.

It’s a start, but it’s no time for them to take their feet off the gas. There are still more than an estimated 2,500 rogue pod peddlers doing business in the five boroughs. They  still outnumber state-approved legal dispensaries by seven to one. 

Ominously, some lawless marijuana merchants went to Federal Court last week hoping to stall the crackdown on bogus “constitutional” grounds.

The legal counterattack should be a warning to Adams: Padlock purveyors of dangerous weed — like the cookie that almost sent me to the ER — as fast as Sheriff Anthony Miranda and the NYPD can break out the padlocks,  before woke-minded judges let them off the hook and before mayhem-loving New York Times columnists celebrate them as harmless, colorful additions to street life.

Put greedy landlords on notice that renting storefronts to illegal dope peddlers is more trouble than it’s worth. Those who wink at unlicensed dope dens can be fined $50,000 — but only if the lockdowns stick.

Unlicensed pot shops breed crime and endanger buyers with possibly contaminated weed. They also sell to underage users and make a mockery of the state’s bureaucratically hobbled rollout of legal dispensaries.

But the city was powerless to rein them in until April, when the state legislature, prodded by Gov. Kathy Hochul, finally allowed municipalities to take action against them without Albany’s blessing.

Since then, the crackdown has seized over $10.4 million in unregulated products and issued over $23 million in fines.

That’s good news — but only a start. My Upper Cheap Side neighborhood (east of Lexington Avenue from 59th to 86th street) already smells better now that at least ten illegal pot shops are gone.

One shutdown took out notorious Smile Smoke on Third Avenue, formerly a Bright Smile teeth-shine clinic that was next door to celebrity restaurant Scalintalla and a stoner’s throw from Bloomingdale’s.

A clerk shot a 15-year-old customer in the leg during what cops termed a “purchase dispute” in December. The perp fled and remains in the wind.

Given such incidents, my friend, a mom with two young teens who lives across the street, cheered the padlocks.

But it’s too early to declare victory.

Dangerous “edibles,” including a bag of several dozen candies infused with a total of 1,000 mg of THC — enough to put down a buffalo — are still for sale behind windows full of stuffed animals and other harmless products. The snacks are psychoactive cluster bombs compared with the pop-gun “dope brownies” of my long-ago college days.

Half of a single small chocolate chip cookie, which I bought at an illegal shop downtown while researching for a recent column , brought on knee-knocking heart palpitations that pinned me to a chair for an hour.

That shop remains open two months later. A few days ago, I watched a burly employee boot a blunt-smoking homeless woman from its stoop. The two exchanged n-words that could be heard a block away. 

Perpetrators won’t be eradicated by playing by Marquess of Queensbury Rules. What’s needed is to carpet-bomb them out of existence.

Even now, Miranda and the NYPD can’t mount a raid until complaints are filed with the city, followed by painstaking investigations that don’t trample on shop workers’ “rights” or “due process.”

What’s to process when the contraband is there in plain sight?

Some places, cowed by the crackdown, now claim to sell only CBD, the legal, non-psychoactive hemp plant derivative, as well as pipes, hookahs and tobacco products. But, when I popped into several shops in my neighborhood last week, all were openly selling some forms of marijuana.

The window of Sunny’s Quick Shop at 1666 First Ave. between East 86th-87th streets, displays such everyday needs as “novelty synthetic urine.” Ha, ha! The clerk insisted they sold no weed despite a sign with a marijuana leaf and an arrow pointing to the “smoke shop” inside.

If a deep, narrow storefront looks like a pot shop and smells like a pot shop — with employees huddled furtively behind a glass wall in the back, marijuana leaf images up the wazoo, exotic-shaped pipes, rolling paper and other paraphernalia — it isn’t a place to shop for toaster ovens.

Just shut ‘em down and lock ‘em up.

Share this article:

Advertisement

An official website of the United States government

The .gov means it’s official. Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

The site is secure. The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

• Publications
• Account settings

Preview improvements coming to the PMC website in October 2024. Learn More or Try it out now .

• Advanced Search
• Journal List
• v.110(6); Nov-Dec 2013

More Reasons States Should Not Legalize Marijuana: Medical and Recreational Marijuana: Commentary and Review of the Literature

Recent years have seen substantial shifts in cultural attitudes towards marijuana for medical and recreational use. Potential problems with the approval, production, dispensation, route of administration, and negative health effects of medical and recreational marijuana are reviewed. Medical marijuana should be subject to the same rigorous approval process as other medications prescribed by physicians. Legalizing recreational marijuana may have negative public health effects.

Introduction

Recent years have seen a cultural shift in attitudes towards marijuana. At the time of this writing, medical marijuana is legal in 20 states and the District of Columbia; recreational marijuana is now legal in Washington and Colorado. A substantial and growing literature documents legalized marijuana may have adverse effects on individual and public health.

Medical Use of Marijuana

The term ‘medical marijuana’ implies that marijuana is like any other medication prescribed by a physician. Yet the ways in which medical marijuana has been approved, prescribed, and made available to the public are very different from other commercially available prescription drugs. These differences pose problems unrecognized by the public and by many physicians.

Lack of Evidence for Therapeutic Benefit

In the United States, commercially available drugs are subject to rigorous clinical trials to evaluate safety and efficacy. Data appraising the effectiveness of marijuana in conditions such as HIV/AIDS, epilepsy, and chemotherapy-associated vomiting is limited and often only anecdotal. 1 , 2 To date, there has been only one randomized, double-blind, placebo- and active-controlled trial evaluating the efficacy of smoked marijuana for any of its potential indications, which showed that marijuana was superior to placebo but inferior to Ondansetron in treating nausea. 3 Recent reviews by the Cochrane Collaboration find insufficient evidence to support the use of smoked marijuana for a number of potential indications, including pain related to rheumatoid arthritis, 4 dementia, 5 ataxia or tremor in multiple sclerosis, 6 and cachexia and other symptoms in HIV/AIDS. 2 This does not mean, of course, that components of marijuana do not have potential therapeutic effects to alleviate onerous symptoms of these diseases; but, given the unfavorable side effect profile of marijuana, the evidence to justify use in these conditions is still lacking.

Contamination, Concentration & Route of Administration

Unlike any other prescription drug used for medical purposes, marijuana is not subject to central regulatory oversight. It is grown in dispensaries, which, depending on the state, have regulatory standards ranging from strict to almost non-existent. The crude marijuana plant and its products may be contaminated with fungus or mold. 7 This is especially problematic for immunocompromised patients, 8 including those with HIV/AIDS or cancer. 9 Furthermore, crude marijuana contains over 60 active cannabinoids, 10 few of which are well studied. Marijuana growers often breed their plants to alter the concentrations of different chemicals compounds. For instance, the concentration of tetrahydrocannabinol (THC), the principal psychoactive ingredient, is more than 20-fold more than in marijuana products used several decades ago. Without rigorous clinical trials, we have no way of knowing which combinations of cannabinoids may be therapeutic and which may be deleterious. As marijuana dispensaries experiment by breeding out different cannabinoids in order to increase the potency of THC, there may be unanticipated negative and lasting effects for individuals who smoke these strains.

Marijuana is the only ‘medication’ that is smoked, and, while still incompletely understood, there are legitimate concerns about long-term effects of marijuana smoke on the lungs. 11 , 12 Compared with cigarette smoke, marijuana smoke can result in three times the amount of inhaled tar and four times the amount of inhaled carbon-monoxide. 13 Further, smoking marijuana has been shown to be a risk factor for lung cancer in many 14 , 15 but not all 16 studies.

High Potential for Diversion

In some states, patients are permitted to grow their own marijuana. In addition to contributing to problems such as contamination and concentration as discussed above, this practice also invites drug diversion. Patients seeking to benefit financially may bypass local regulations of production and sell home-grown marijuana at prices lower than dispensaries. We do not allow patient to grow their own opium for treatment of chronic pain; the derivatives of opium, like marijuana, are highly addictive and thus stringently regulated.

Widespread “Off-label” Use

FDA-approved forms of THC (Dronabinol) and a THC-analog (Nabilone), both available orally, already exist. Indications for these drugs are HIV/AIDS cachexia and chemotherapy-associated nausea and vomiting. Unlike smoked, crude marijuana, these medications have been subject to randomized, placebo-controlled, clinical trials. Yet despite these limited indications where marijuana compounds have a proven but modest effect in high-quality clinical trials, medical marijuana is used overwhelmingly for non-specific pain or muscle spasms. Recent data from Colorado show that 94% of patients with medical marijuana cards received them for treatment of “severe pain.” 17 Similar trends are evident in California. 18 Evidence for the benefit of marijuana in neuropathic pain is seen in many 19 - 21 but not all 22 clinical trials. There is no high-quality evidence, however, that the drug reduces non-neuropathic pain; this remains an indication for which data sufficient to justify the risks of medical marijuana is lacking. 4 , 23 – 25

If marijuana is to be ‘prescribed’ by physicians and used as a medication, it should be subject to the same rigorous approval process that other commercially available drugs undergo. Potentially therapeutic components of marijuana should be investigated, but they should only be made available to the public after adequately powered, double-blind, placebo-controlled trials have demonstrated efficacy and acceptable safety profiles. Furthermore, these compounds should be administered in a way that poses less risk than smoking and dispensed via standardized and FDA-regulated pharmacies to ensure purity and concentration. Bypassing the FDA and approving ‘medicine’ at the ballot box sets a dangerous precedent. Physicians should be discouraged from recommending medical marijuana. Alternatively, consideration can be given to prescribing FDA-approved medicines (Dronabinol or Cesamet) as the purity and concentration of these drugs are assured and their efficacy and side effect profiles have been well documented in rigorous clinical trials.

Recreational Marijuana

The question of recreational marijuana is a broader social policy consideration involving implications of the effects of legalization on international drug cartels, domestic criminal justice policy, and federal and state tax revenue in addition to public health. Yet physicians, with a responsibility for public health, are experts with a vested interest in this issue. Recent legislation, reflecting changes in the public’s attitudes towards marijuana, has permitted the recreational use of marijuana in Colorado and Washington. Unfortunately, the negative health consequences of the drug are not prominent in the debate over legalizing marijuana for recreational use. In many cases, these negative effects are more pronounced in adolescents. A compelling argument, based on these negative health effects in both adolescents and adults, can be made to abort the direction society is moving with regards to the legalization of recreational marijuana.

Myth: Marijuana is Not Addictive

A growing myth among the public is that marijuana is not an addictive substance. Data clearly show that about 10% of those who use cannabis become addicted; this number is higher among adolescents. 26 Users who seek treatment for marijuana addiction average 10 years of daily use. 27 A withdrawal syndrome has been described, consisting of anxiety, restlessness, insomnia, depression, and changes in appetite 28 and affects as many as 44% of frequent users, 29 contributing to the addictive potential of the drug. This addictive potential may be less than that of opiates; but the belief, especially among adolescents, that the drug is not addictive is misguided.

Schizophrenia and Other Psychotic Disorders

Marijuana has been consistently shown to be a risk factor for schizophrenia and other psychotic disorders. 30 – 32 The association between marijuana and schizophrenia fulfills many, but not all, of the standard criteria for the epidemiological establishment of causation, including experimental evidence, 33 , 34 temporal relationship, 35 – 38 biological gradient, 30 , 31 , 39 and biological plausibility. 40 Genetic variation may explain why marijuana use does not strongly fulfill remaining criteria, such as strength of association and specificity. 41 , 42 As these genetic variants are explored and further characterized, marijuana use may be shown to cause or precipitate schizophrenia in a genetically vulnerable population. The risk of psychotic disorder is more pronounced when marijuana is used at an earlier age. 32 , 43

There is some evidence that compounds naturally found in marijuana have therapeutic benefit for symptoms of diseases such as HIV/AIDS, multiple sclerosis, and cancer. If these compounds are to be used under the auspices of ‘medical marijuana,’ they should undergo the same rigorous approval process that other medications prescribed by physicians, including randomized, placebo- and active-controlled trials to evaluate safety and efficacy, not by popular vote or state legislature.

Effects on Cognition

Early studies suggested cognitive declines associated with marijuana (especially early and heavy use); these declines persisted long after the period of acute cannabis intoxication. 44 – 46 Recently, Meier and colleagues analyzed data from a prospective study which followed subjects from birth to age 38; their findings yielded supportive evidence that cannabis use, when begun during adolescence, was associated with cognitive impairment in multiple areas, including executive functioning, processing speed, memory, perceptual reasoning, and verbal comprehension. 47 Rogeberg 48 criticized the study’s methodology, claiming that the results were confounded by differences in socioeconomic status; this claim, however, was based on sub-analyses that used very small numbers. Additional sub-analyses 49 of the original study cohort showed that marijuana was just as prevalent in populations of higher socioeconomic status, suggesting that socioeconomic status was not a confounding variable. Any epidemiological study is subject to confounding biases and future research will be needed to clarify and quantify the relationship between cognitive decline and adolescent marijuana use. However, the findings of the original study by Meier et al show there is indeed an independent relationship between loss of intelligence and adolescent marijuana use. This finding, moreover, is consistent with prior studies. 44

Other Negative Health Effects

Substantial evidence exists suggesting that marijuana is harmful to the respiratory system. It is associated with symptoms of obstructive and inflammatory lung disease, 11 , 50 an increased risk of lung cancer, 14 , 15 and it is suspected to be associated with reduced pulmonary function in heavy users. 51 Further, its use has been associated with harmful effects to other organ systems, including the reproductive, 52 gastrointestinal, 53 and immunologic 10 , 54 systems.

Social Safety Implications: Effects on Driving

Marijuana impairs the ability to judge time, distance, and speed; it slows reaction time and reduces ability to track moving objects. 55 , 56 In many studies of drug-related motor vehicle fatalities, marijuana is the most common drug detected except for alcohol. 57 , 58 Based on post-mortem studies, Couch et al determined that marijuana was likely an impairing factor in as many fatal accidents as alcohol. 59 One study showed that in motor vehicle accidents where the driver was killed, recent marijuana use was detected in 12% of cases. 57 Other research confirms a significantly increased risk of motor vehicle fatalities in association with acute cannabis intoxication. 60

Risk Perception and Use in Adolescents

Marijuana use among adolescents has been increasing. Data that has tracked risk perception and use of marijuana among adolescents over decades clearly shows an inverse relationship; as adolescent risk perception wanes, marijuana use increases. 61 As more states legalize medical and recreational marijuana, risk perception is expected to decrease, causing the prevalence of use among adolescent to continue to rise. This is among the most concerning of issues about the drug’s legalization because so many of the negative effects of marijuana—including cognitive impairment and risk for short- and long-term psychosis— are heightened when used during adolescence.

There is some evidence that compounds naturally found in marijuana have therapeutic benefit for symptoms of diseases such as HIV/AIDS, multiple sclerosis, and cancer. If these compounds are to be used under the auspices of ‘medical marijuana,’ they should undergo the same rigorous approval process that other medications prescribed by physicians, including randomized, placebo- and active-controlled trials to evaluate safety and efficacy, not by popular vote or state legislature. Furthermore, these therapeutic compounds should be administered via a route that minimizes long-term health risk (i.e., via oral pill) and should be dispensed by centrally regulated pharmacies to ensure the purity and concentration of the drug and allow for the recall of contaminated batches.

Marijuana for recreational use will have many adverse health effects. The drug is addictive, with mounting evidence for the existence of a withdrawal syndrome. Furthermore, it has been shown to have adverse effects on mental health, intelligence (including irreversible declines in cognition), and the respiratory system. Driving while acutely intoxicated with marijuana greatly increases the risk of fatal motor vehicle collision. Legalization for recreational use may have theoretical (but still unproven) beneficial social effects regarding issues such as domestic criminal justice policy, but these effects will not come without substantial public health and social costs. Currently there is a lack of resources devoted to educating physicians about this most commonly used illicit substance. The potential benefits and significant risks associated with marijuana use should be taught in medical schools and residency programs throughout the country.

Samuel T. Wilkinson, MD, is in the Department of Psychiatry at the Yale School of Medicine, New Haven, Ct.

Contact: [email protected]

None reported.