Effects of legalized cannabis

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A sign supporting marijuana legalization at the Wayne Morse Free Speech Plaza in Eugene, Oregon WMFSP-3.jpg
A sign supporting marijuana legalization at the Wayne Morse Free Speech Plaza in Eugene, Oregon

The use of cannabis as a recreational drug has been outlawed in many countries for several decades. As a result of long-fought legalization efforts, several countries such as Uruguay and Canada, as well as several states in the US, have legalized the production, sale, possession, and recreational and/or medical usage of cannabis. The broad legalization of cannabis in this fashion can have numerous effects on the economy and society in which it is legalized.[ citation needed ]

Contents

General evidence

There is evidence that ready access to legal cannabis is associated with a number of health harms including increased need for emergency medicine, and increased incidence of cannabis use disorder and road traffic accidents. [1]

Regional evidence

Canada

See Cannabis in Canada.

United States

News report from Voice of America about businesses related to cannabis in the United States. Aired 23 September 2015

A 2015 study found that medical marijuana legalization increased use and abuse by those under and over the age of 21. [2] A 2017 study found that frequency of marijuana use by students increased significantly after recreational legalization and that increase was especially large for females and for Black and Hispanic students. [3]

A 2017 study found that the introduction of medical marijuana laws caused a reduction in violent crime in Americans states that border Mexico: "The reduction in crime is strongest for counties close to the border (less than 350 km), and for crimes that relate to drug trafficking. In addition, we find that [medical marijuana laws] in inland states lead to a reduction in crime in the nearest border state. Our results are consistent with the theory that decriminalization of the production and distribution of marijuana leads to a reduction in violent crime in markets that are traditionally controlled by Mexican drug trafficking organisations." [4]

A 2020 study found that junk food sales increased between 3.2 and 4.5 percent in states that had legalized cannabis. [5]

A 2022 study found that legalization had led to a 20% increase in use of cannabis in the US. [6] Pharmaceutical companies had lower returns. [7] Moreover, legalization leads to a decreased perception of cannabis use as "risky" and "potentially harmful". A 2013 study showed that 32.8% of people surveyed in Utah, a state where Marijuana use is illegal, believed that they had a risk of harm from Marijuana consumption, whereas only 18.8% of people surveyed in Washington, a state where adult-use is legal, believed they had a risk of harm. [8]

In 2019, the US gained a total of 1.7 billion dollars in tax revenue due to the legalization of marijuana. In 2021, that number more than doubled to 3.7 billion dollars. [9] The increase in tax revenue being a driving factor in the legalization of marijuana is similar to the effects of the repeal of prohibition. After prohibition was abolished, the percentage of federal government revenue coming from alcohol increased about 7% in the US. [10]

Legalization is anticipated to reduce the resources expended on arrests and prosecution for marijuana-related crimes. A 2007 analysis found that legalization could result in a potential savings of $10.7 billion per year. [11] A 2010 report predicted that full marijuana legalization could save the United States more than $13 billion a year, with $8 billion of that amount resulting from no longer having to enforce prohibition. [12]

The legalization of marijuana may create new job opportunities. The current industry supports nearly 430,000 full-time jobs, however it is projected that that number could rise to over 1.75 million jobs in the near future. [13] With over 100,000 jobs created in 2021, there is about a 33% increase from the previous year. To put that into perspective, there is only a projected 8% increase in jobs in the business and financial sector. [14]

Colorado

News report by Voice of America about the business effect of cannabis in Colorado, with 700 million dollars in sales

In Colorado, effects since 2014 include increased state revenues, [15] violent crime decreased, [16] [17] and an increase in homeless population. [18] One Colorado hospital has received a 15% increase in babies born with THC in their blood. [19]

Since legalization, public health and law enforcement officials in Colorado have grappled with a number of issues, serving as a model for policy problems that come with legalization. Marijuana-related hospital visits have nearly doubled between 2011, prior to legalization, and 2014. [20] Top public health administrators in Colorado have cited the increased potency of today's infused products, often referred to as "edibles", as a cause for concern. They have also highlighted the risk that edibles pose to children, as they are often undistinguishable from ordinary foods once they are removed from their packaging. [21] Youth usage has also been a major aspect of the debate surrounding marijuana legalization and a concern for state officials. Overall youth usage rates have increased, although not enough to be deemed statistically significant. [22] Looking at students in the eighth, tenth, and twelfth grades, a survey study published in the Journal of the American Medical Association found that usage rates had not increased among any of the different age groups in Colorado, although statistically significant increases in usage rates amongst eighth and tenth graders were reported in Washington. [23]

Oregon

Oregon legalized cannabis in November 2014. Effects have included an increase in cannabis-related calls to the Oregon state poison center, [24] an increase in perception among youth that marijuana use is harmful, [24] a decrease in arrest rates for cannabis related offenses, [24] stores sold $250 million in cannabis products which resulted in $70 million in state tax revenue (higher than a predicted $36 million in revenue), [25] 10% decrease in violent crime, and 13% drop in murder rate. [25]

Washington D.C.

Washington D.C. legalized cannabis in 2015. Cannabis possession arrests decreased 98% from 2014 to 2015 and all cannabis offenses dropped by 85%. [26]

Uruguay

Effects of cannabis legalization in Uruguay since 2013 include other countries in the region loosening laws concerning cannabis and lower costs of illegal cannabis. [27] The percentage of female prisoners has fallen. [28]

See also

Related Research Articles

<span class="mw-page-title-main">Recreational drug use</span> Use of drugs with the primary intention to alter the state of consciousness

Recreational drug use is the use of one or more psychoactive drugs to induce an altered state of consciousness, either for pleasure or for some other casual purpose or pastime. When a psychoactive drug enters the user's body, it induces an intoxicating effect. Recreational drugs are commonly divided into three categories: depressants, stimulants, and hallucinogens.

<span class="mw-page-title-main">Drug prohibition</span> History, effects and enforcement of the prohibition of drugs

The prohibition of drugs through sumptuary legislation or religious law is a common means of attempting to prevent the recreational use of certain intoxicating substances.

Commonly-cited arguments for and against the prohibition of drugs include the following:

<span class="mw-page-title-main">Cannabis (drug)</span> Psychoactive drug from the cannabis plant

Cannabis, also known as marijuana or weed among other names, is a psychoactive drug from the cannabis plant. Native to Central or South Asia, the cannabis plant has been used as a drug for both recreational and entheogenic purposes and in various traditional medicines for centuries. Tetrahydrocannabinol (THC) is the main psychoactive component of cannabis, which is one of the 483 known compounds in the plant, including at least 65 other cannabinoids, such as cannabidiol (CBD). Cannabis can be used by smoking, vaporizing, within food, or as an extract.

<span class="mw-page-title-main">Cannabis tea</span> Cannabis-infused drink

Cannabis tea is a cannabis-infused drink prepared by steeping various parts of the cannabis plant in hot or cold water. Cannabis tea is commonly recognized as an alternative form of preparation and consumption of the cannabis plant, more popularly known as marijuana, pot, or weed. This plant has long been recognized as an herbal medicine employed by health professionals worldwide to ease symptoms of disease, as well as a psychoactive drug used recreationally and in spiritual traditions. Though less commonly practiced than popular methods like smoking or consuming edibles, drinking cannabis tea can produce comparable physical and mental therapeutic effects. Such effects are largely attributed to the THC and CBD content of the tea, levels of which are drastically dependent on individual preparation techniques involving volume, amount of cannabis, and boiling time. Also in common with these administration forms of cannabis is the heating component performed before usage. Due to the rather uncommon nature of this particular practice of cannabis consumption in modern times as well as the legality of cannabis throughout the World, the research available on the composition of cannabis tea is limited and based broadly around what is known of cannabis as it exists botanically.

<span class="mw-page-title-main">Legalization of non-medical cannabis in the United States</span> Legalization of marijuana in the United States

In the United States, the non-medical use of cannabis is legalized in 24 states and decriminalized in 7 states, as of November 2023. Decriminalization refers to a policy of reduced penalties for cannabis offenses, typically involving a civil penalty for possessing small amounts, instead of criminal prosecution or the threat of arrest. In jurisdictions without penalty the policy is referred to as legalization, although the term decriminalization is sometimes used for this purpose as well.

<span class="mw-page-title-main">Legal history of cannabis in the United States</span>

In the United States, increased restrictions and labeling of cannabis as a poison began in many states from 1906 onward, and outright prohibitions began in the 1920s. By the mid-1930s cannabis was regulated as a drug in every state, including 35 states that adopted the Uniform State Narcotic Drug Act. The first national regulation was the Marihuana Tax Act of 1937.

<span class="mw-page-title-main">Drug liberalization</span> Process of reducing drug prohibition laws

Drug liberalization is a drug policy process of decriminalizing or legalizing the use or sale of prohibited drugs. Variations of drug liberalization include drug legalization, drug relegalization, and drug decriminalization. Proponents of drug liberalization may favor a regulatory regime for the production, marketing, and distribution of some or all currently illegal drugs in a manner analogous to that for alcohol, caffeine and tobacco.

<span class="mw-page-title-main">Cannabis in the United States</span> Legality, use, culture, market and production of cannabis in the United States

The use, sale, and possession of cannabis containing over 0.3% THC by dry weight in the United States, despite laws in many states permitting it under various circumstances, is illegal under federal law. As a Schedule I drug under the federal Controlled Substances Act (CSA) of 1970, cannabis containing over 0.3% THC by dry weight is considered to have "no accepted medical use" and a high potential for abuse and physical or psychological dependence. Cannabis use is illegal for any reason, with the exception of FDA-approved research programs. However, individual states have enacted legislation permitting exemptions for various uses, including medical, industrial, and recreational use.

<span class="mw-page-title-main">Cannabis in Oregon</span> Use of cannabis in Oregon

Cannabis in Oregon is legal for both medical and recreational use. In recent decades, the U.S. state of Oregon has had a number of legislative, legal, and cultural events surrounding use of cannabis. Oregon was the first state to decriminalize the possession of small amounts of cannabis, and among the first to authorize its use for medical purposes. An attempt to recriminalize possession of small amounts of cannabis was turned down by Oregon voters in 1997.

<span class="mw-page-title-main">Cannabis in Colorado</span> Overview of the use and culture of cannabis in Colorado, U.S.

In Colorado, cannabis has been legal for medical use since 2000 and for recreational use since late 2012. On November 7, 2000, 54% of Colorado voters approved Amendment 20, which amended the State Constitution to allow the use of marijuana in the state for approved patients with written medical consent. Under this law, patients may possess up to 2 ounces (57 g) of medical marijuana and may cultivate no more than six marijuana plants. Patients who were caught with more than this in their possession could argue "affirmative defense of medical necessity" but were not protected under state law with the rights of those who stayed within the guidelines set forth by the state. The Colorado Amendment 64, which was passed by voters on November 6, 2012, led to recreational legalization in December 2012 and state-licensed retail sales in January 2014. The policy has led to cannabis tourism. There are two sets of policies in Colorado relating to cannabis use: those for medicinal cannabis and for recreational drug use along with a third set of rules governing hemp.

<span class="mw-page-title-main">2012 Colorado Amendment 64</span> Ballot measure in Colorado legalizing marijuana

Colorado Amendment 64 was a successful popular initiative ballot measure to amend the Constitution of the State of Colorado, outlining a statewide drug policy for cannabis. The measure passed on November 6, 2012, and along with a similar measure in Washington state, marked "an electoral first not only for America but for the world."

<span class="mw-page-title-main">Drugs in the United States</span>

In the United States, the Federal Food, Drug, and Cosmetic Act defined the word "drug" as an "article intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease in man or other animals" and those "(other than food) intended to affect the structure or any function of the body of man or other animals." Consistent with that definition, the U.S. separately defines narcotic drugs and controlled substances, which may include non-drugs, and explicitly excludes tobacco, caffeine and alcoholic beverages.

<span class="mw-page-title-main">Cannabis in Massachusetts</span> Overview of the use and culture of cannabis in Massachusetts, U.S.

Cannabis in Massachusetts is legal for medical and recreational use. It also relates to the legal and cultural events surrounding the use of cannabis. A century after becoming the first U.S. state to criminalize recreational cannabis, Massachusetts voters elected to legalize it in 2016.

<span class="mw-page-title-main">Minors and the legality of cannabis</span> Issue around the legalisation of cannabis

Minors and the legality of cannabis is one of the issues around the legalisation of cannabis, with most jurisdictions placing strict age limits in a similar way as is done with the drinking age for alcohol.

<span class="mw-page-title-main">Cannabis in Washington (state)</span> Overview of cannabis use and culture in Washington state

Cannabis in Washington relates to a number of legislative, legal, and cultural events surrounding the use of cannabis. On December 6, 2012, Washington became the first U.S. state to legalize recreational use of marijuana and the first to allow recreational marijuana sales, alongside Colorado. The state had previously legalized medical marijuana in 1998. Under state law, cannabis is legal for medical purposes and for any purpose by adults over 21.

<span class="mw-page-title-main">Legal history of cannabis in Canada</span>

The Cannabis Act (C-45) of June, 2018 paved the way for the legalization of cannabis in Canada on 17 October 2018. Police and prosecution services in all Canadian jurisdictions are currently capable of pursuing criminal charges for cannabis marketing without a licence issued by Health Canada. The Supreme Court of Canada has held that the federal Parliament has the power to criminalize the possession of cannabis and that doing so does not infringe upon the Canadian Charter of Rights and Freedoms. The Ontario Court of Appeal and the Superior Court of Ontario have, however, held that the absence of a statutory provision for medical marijuana is unconstitutional, and to that extent the federal law is of no force and/or effect if a prescription is obtained. The recreational use of cannabis has been legalized by the federal government, and took effect on 17 October 2018.

In the Church of Jesus Christ of Latter-day Saints, there is a general prohibition, deriving from the Word of Wisdom, against intoxicating substances; cannabis was explicitly banned by the church in 1915. The church has also sought to influence "appropriate" legal resolutions on medical cannabis.

<span class="mw-page-title-main">Cannabis rights</span> Legal protections for marijuana consumers

Cannabis rights or marijuana rights are individual civil rights that vary by jurisdiction. The rights of people who consume cannabis include the right to be free from employment discrimination and housing discrimination.

Occupational health concerns over the use of cannabis among workers are becoming increasingly important as cannabis becomes legal in more areas of the US. Of note, employers have concerns of workers either coming to work acutely impaired or recent use of cannabis still being detected in the body. Employment issues such as ADA law as it relates to accommodations for cannabis, paying unemployment benefits or paying out workers compensation benefits and disability claims are all important issues. While federal law still prohibits use, employers in different states have taken different stances based on whether they are federal contractors, perform safety sensitive work or whether the cannabis use is acutely impairing the employee.

References

  1. Cantor N, Silverman M, Gaudreault A, Hutton B, Brown C, Elton-Marshall T, Imtiaz S, Sikora L, Tanuseputro P, Myran DT (April 2024). "The association between physical availability of cannabis retail outlets and frequent cannabis use and related health harms: a systematic review". Lancet Reg Health Am. 32: 100708. doi:10.1016/j.lana.2024.100708. PMC   10937151 . PMID   38486811.
  2. Pacula, Rosalie L.; Powell, David; Heaton, Paul; Sevigny, Eric L. (2015). "Assessing the Effects of Medical Marijuana Laws on Marijuana Use: The Devil is in the Details". Journal of Policy Analysis and Management . 34 (1). Wiley: 7–31. doi:10.1002/pam.21804. eISSN   1520-6688. PMC   4315233 . PMID   25558490.
  3. Miller, Austin M.; Rosenman, Robert; Cowan, Benjamin W. (December 2017). "Recreational marijuana legalization and college student use: Early evidence". SSM - Population Health. 3. Elsevier: 649–657. doi: 10.1016/j.ssmph.2017.08.001 . ISSN   2352-8273. PMC   5769109 . PMID   29349253.
  4. Gavrilova, Evelina; Kamada, Takuma; Zoutman, Floris (2017). "Is Legal Pot Crippling Mexican Drug Trafficking Organizations? The Effect of Medical Marijuana Laws on US Crime". The Economic Journal. 129 (617): 375–407. doi: 10.1111/ecoj.12521 . hdl:11250/274521. ISSN   1468-0297.
  5. Baggio, Michele; Chong, Alberto (2020-12-01). "Recreational marijuana laws and junk food consumption". Economics & Human Biology. 39: 100922. doi:10.1016/j.ehb.2020.100922. ISSN   1570-677X. PMID   32992092. S2CID   222146085.
  6. "Legalizing recreational cannabis in the U.S. has increased frequency of use by 20%". EurekAlert!. Retrieved 2022-09-12.
  7. Bednarek, Ziemowit; Doremus, Jacqueline M.; Stith, Sarah S. (2022-08-31). "U.S. cannabis laws projected to cost generic and brand pharmaceutical firms billions". PLOS ONE. 17 (8): e0272492. Bibcode:2022PLoSO..1772492B. doi: 10.1371/journal.pone.0272492 . ISSN   1932-6203. PMC   9432746 . PMID   36044436.
  8. Slawek, Deepika E.; Curtis, Susanna A.; Arnsten, Julia H.; Cunningham, Chinazo O. (January 2022). "Clinical Approaches to Cannabis". Medical Clinics of North America. 106 (1): 131–152. doi:10.1016/j.mcna.2021.08.004. ISSN   0025-7125. PMC   8651261 . PMID   34823727.
  9. "The Economic Benefits of Legalizing Marijuana". Investopedia. Retrieved 2023-11-27.
  10. Boudreaux, Donald J. (2008-01-01). "Alcohol, Prohibition, and the Revenuers | Donald J. Boudreaux". fee.org. Retrieved 2023-11-27.
  11. Gettman, Jon (2007). "Lost Taxes and Other Costs of Marijuana Laws" (PDF). Bulletin of Cannabis Reform. 4. Retrieved 27 November 2023.
  12. Miron, Jeffrey A. "The Budgetary Implications of Drug Prohibition" (PDF). Harvard University Department of Economics. Retrieved 27 November 2023.
  13. Herrington, A. J. "New Cannabis Jobs Report Reveals Marijuana Industry's Explosive Employment Growth". Forbes. Retrieved 2023-11-27.
  14. Herrington, A. J. "New Cannabis Jobs Report Reveals Marijuana Industry's Explosive Employment Growth". Forbes. Retrieved 2023-11-27.
  15. "The Unexpected Side Effects of Legalizing Weed". Newsweek . 6 June 2015. Retrieved 29 October 2016.
  16. Reporter, Matt Ferner National; Post, The Huffington (17 July 2014). "If Legal Marijuana Was Supposed To Cause More Crime, It's Not Doing A Very Good Job". Huffington Post. Retrieved 29 October 2016.
  17. Healy, Jack (1 June 2014). "After 5 Months of Sales, Colorado Sees the Downside of a Legal High". The New York Times. Retrieved 29 October 2016.
  18. Gurman, Sadie (24 December 2014). "Why legal marijuana swells Denver's homeless population". Christian Science Monitor. Retrieved 29 October 2016.
  19. "The Pot Vote". CBS News .
  20. "The Legalization of Marijuana in Colorado: The Impact" (PDF). Rocky Mountain High Intensity Drug Trafficking Area .
  21. Miller, Joshua (February 22, 2016). "From Colorado: Glimpse of Life After Marijuana". Boston Globe.
  22. Ingraham, Christopher (2016-10-13). "Here's how legal pot changed Colorado and Washington". Washington Post. ISSN   0190-8286 . Retrieved 2017-11-29.
  23. Cerdá, Magdalena; Wall, Melanie; Feng, Tianshu; Keyes, Katherine M.; Sarvet, Aaron; Schulenberg, John; O’Malley, Patrick M.; Pacula, Rosalie Liccardo; Galea, Sandro (2017-02-01). "Association of State Recreational Marijuana Laws With Adolescent Marijuana Use". JAMA Pediatrics. 171 (2): 142–149. doi:10.1001/jamapediatrics.2016.3624. ISSN   2168-6203. PMC   5365078 . PMID   28027345.
  24. 1 2 3 https://public.health.oregon.gov/PreventionWellness/marijuana/Documents/oha-8509-marijuana-report.pdf [ bare URL PDF ]
  25. 1 2 Swanberg, Conor (7 July 2015). "One Year Later, Here Are the Effects Legalizing Marijuana Has Had in Washington State". Archived from the original on 28 October 2016. Retrieved 29 October 2016.
  26. "Opinion | on D.C.'s one-year anniversary with legalized marijuana, work remains". The Washington Post .
  27. "Uruguay's Year In Marijuana: 3 Successes, 3 Burning Questions - NBC News". NBC News . 7 January 2015. Retrieved 29 October 2016.
  28. "Uruguay marijuana legalization one year later". 26 March 2015. Retrieved 29 October 2016.

Further reading