Changes

Marijuana contains many of the same carcinogens as tobacco, and when smoked it was previously assumed to share the same risk of lung cancer<ref>[http://www.sciencedaily.com/releases/2009/06/090615095940.htm Science Daily 6/9/2009]</ref> however, subsequent research has debunked these claims.<ref>{{Cite news|url=http://www.livescience.com/42738-marijuana-vs-alcohol-health-effects.html|title=Marijuana vs. Alcohol: Which Is Really Worse for Your Health?|newspaper=Live Science|access-date=February 17, 2017}}</ref> Further, these effects have not been linked directly to alternate methods of marijuana use. Marijuana use can impair short term memory while intoxicated. THC has slight negative affects on long term memory and thus, in chronic users<ref name="AskMen: Benefits of Marijuana">[http://www.askmen.com/sports/health/20_mens_health.html AskMen: Benefits of Marijuana]</ref> complications with long term memory are a risk. If smoked, marijuana leads to a temporary increase in heart rate and blood pressure resulting is a slight increase in the risk for heart related problems including heart attack.<ref name="AskMen: Benefits of Marijuana"/> Chronic smokers often suffer from mild withdrawal symptoms, however marijuana is not physically addictive.<ref>[http://www.psychologytoday.com/blog/the-teenage-mind/201012/is-marijuana-addictive Psychology Today: Is Marijuana Addictive?]</ref> Marijuana can impair judgment, motor skills, and balance.<ref>[http://www.acde.org/common/Marijana.htm]</ref> Prenatal exposure to marijuana has also been linked to impaired learning and developmental disability in children.<ref>[http://www.nature.com/npp/journal/v31/n10/full/1301068a.html Neuropsycopharmacology: High-Potency Marijuana Impairs Executive Function and Inhibitory Motor Control]</ref> If  marijuana is consumed heavily and on a daily basis by children around the age of 12 for a period of years, even liberal scientists have been forced to conclude that humans have a 1/4th random chance of developing psychosis, based on a random genetic trait.<ref>[http://www.psychiatrictimes.com/schizophrenia/cannabis-psychosis-link]The Cannabis-Psychosis Link</ref>

Marijuana contains many of the same carcinogens as tobacco, and when smoked it was previously assumed to share the same risk of lung cancer<ref>[http://www.sciencedaily.com/releases/2009/06/090615095940.htm Science Daily 6/9/2009]</ref> however, subsequent research has debunked these claims.<ref>{{Cite news|url=http://www.livescience.com/42738-marijuana-vs-alcohol-health-effects.html|title=Marijuana vs. Alcohol: Which Is Really Worse for Your Health?|newspaper=Live Science|access-date=February 17, 2017}}</ref> Further, these effects have not been linked directly to alternate methods of marijuana use. Marijuana use can impair short term memory while intoxicated. THC has slight negative affects on long term memory and thus, in chronic users<ref name="AskMen: Benefits of Marijuana">[http://www.askmen.com/sports/health/20_mens_health.html AskMen: Benefits of Marijuana]</ref> complications with long term memory are a risk. If smoked, marijuana leads to a temporary increase in heart rate and blood pressure resulting is a slight increase in the risk for heart related problems including heart attack.<ref name="AskMen: Benefits of Marijuana"/> Chronic smokers often suffer from mild withdrawal symptoms, however marijuana is not physically addictive.<ref>[http://www.psychologytoday.com/blog/the-teenage-mind/201012/is-marijuana-addictive Psychology Today: Is Marijuana Addictive?]</ref> Marijuana can impair judgment, motor skills, and balance.<ref>[http://www.acde.org/common/Marijana.htm]</ref> Prenatal exposure to marijuana has also been linked to impaired learning and developmental disability in children.<ref>[http://www.nature.com/npp/journal/v31/n10/full/1301068a.html Neuropsycopharmacology: High-Potency Marijuana Impairs Executive Function and Inhibitory Motor Control]</ref> If  marijuana is consumed heavily and on a daily basis by children around the age of 12 for a period of years, even liberal scientists have been forced to conclude that humans have a 1/4th random chance of developing psychosis, based on a random genetic trait.<ref>[http://www.psychiatrictimes.com/schizophrenia/cannabis-psychosis-link]The Cannabis-Psychosis Link</ref>

==Medicinal Benefits==

==Medical benefits==

Pot-promoters claim that the active ingredient in marijuana, [[Tetrahydrocannabinol|THC]], has been shown (in disputed studies) to produce some short-term psychological and medicinal "benefits", which are probably more than offset by the medical harm. For example, Harvard University conducted a study on the effect of Δ-9-Tetrahydrocannabinol on certain lung cancers, claiming that THC might help reduce a lung cancer tumor size by as much as half.<ref>[http://www.sciencedaily.com/releases/2007/04/070417193338.htm Science Daily 4/7/2007]</ref> In addition to a significant reduction in tumor size, there was a reduction in lesions on the lungs by 60%, and a reduction in protein markers associated with the progression of cancer.<ref>[http://www.sciencedaily.com/releases/2007/04/070417193338.htm Science Daily 4/17/2007]</ref> But even if true, those results are only in cases of very ill people, who have nothing to lose with respect to the long-term harm caused by marijuana.

Advocates of marijuana claim that the active ingredient in marijuana, [[Tetrahydrocannabinol|THC]], has been shown to produce some short-term psychological and medicinal "benefits", which are probably more than offset by the medical harm. For example, Harvard University conducted a study on the effect of Δ-9-Tetrahydrocannabinol on certain lung cancers, claiming that THC might help reduce a lung cancer tumor size by as much as half.<ref>[http://www.sciencedaily.com/releases/2007/04/070417193338.htm Science Daily 4/7/2007]</ref> In addition to a significant reduction in tumor size, there was a reduction in lesions on the lungs by 60%, and a reduction in protein markers associated with the progression of cancer.<ref>[http://www.sciencedaily.com/releases/2007/04/070417193338.htm Science Daily 4/17/2007]</ref>

In addition to the claimed positive effect on cancer treatment symptoms and cancer itself, marijuana is used to try to help patients afflicted with [[amyotrophic lateral sclerosis|ALS]].<ref>[http://ajh.sagepub.com/content/18/4/264.short American Journal of Hospice and Palliative Medicine]</ref>

Marijuana is used to relieve symptoms experienced by patients afflicted with [[amyotrophic lateral sclerosis|ALS]].<ref>[http://ajh.sagepub.com/content/18/4/264.short American Journal of Hospice and Palliative Medicine]</ref>

Marijuana is an [[antispasmodic]] and [[anticonvulsant]] is used in the treatment of seizures.<ref>[http://www.nap.edu/openbook.php?record_id=9586&page=106 National Academies Press: Marijuana and muscle spasticity]</ref> Marijuana is also used in the treatment of migraines, arthritis,<ref>[http://onlinelibrary.wiley.com/doi/10.1002/art.1780090304/abstract Online Library: Treatment of adjuvant arthritis in rats with anti-inflammatory drugs]</ref> depression,<ref name="interestingfacts.org">[http://www.interestingfacts.org/fact/facts-about-marijuana Interesting Facts: Facts about marijuana]</ref> and glaucoma. However the effect of marijuana on intraocular pressure (IOC) is not as effective as those offered by other drugs on the market.<ref>[http://www.nei.nih.gov/news/statements/marij.asp National Eye Institue: Glaucoma and Marijuana use]</ref>  

Marijuana is an [[antispasmodic]] and [[anticonvulsant]] is used in the treatment of seizures.<ref>[http://www.nap.edu/openbook.php?record_id=9586&page=106 National Academies Press: Marijuana and muscle spasticity]</ref> Marijuana is also used in the treatment of migraines, arthritis,<ref>[http://onlinelibrary.wiley.com/doi/10.1002/art.1780090304/abstract Online Library: Treatment of adjuvant arthritis in rats with anti-inflammatory drugs]</ref> depression,<ref name="interestingfacts.org">[http://www.interestingfacts.org/fact/facts-about-marijuana Interesting Facts: Facts about marijuana]</ref> and glaucoma. However the effect of marijuana on intraocular pressure (IOC) is not as effective as those offered by other drugs on the market.<ref>[http://www.nei.nih.gov/news/statements/marij.asp National Eye Institue: Glaucoma and Marijuana use]</ref>  

There have not been many in-depth and widely distributed studies into the possible medicinal effects of marijuana. As a schedule I drug, research was stifled. However, with pressure from [[liberal]] advocates of marijuana, more accredited institutions are conducting research on the drug.

There have not been many in-depth and widely distributed studies into the possible medicinal effects of marijuana. As a schedule I drug, research was stifled. However, with pressure from [[liberal]] and [[conservative]]<ref>{{Cite news|url=http://www.sacbee.com/news/state/california/california-weed/article60280481.html|title=Orange County conservative a hero for marijuana advocates|last=Hecht|first=Peter|date=February 13, 2016|newspaper=Sacramento Bee|access-date=February 17, 2017}}</ref><ref>{{Cite news|url=https://theestablishment.co/meet-the-right-wing-women-fighting-for-marijuana-reform-e6789ec8569b#.n27d1opva|title=Meet The Right-Wing Women Fighting For Marijuana Reform|last=McBride|first=Hannah|date=April 29, 2016|newspaper=The Establishment|access-date=February 17, 2017}}</ref> advocates of marijuana, more accredited institutions are conducting research on the drug.

Despite state legality, physicians are reluctant to prescribe medicinal marijuana fearing it may jeopardize their DEA license to prescribe controlled substances.<ref>{{Cite web|url=http://www.medscape.com/viewarticle/810356|title=Medical Marijuana: The Imperative of Educating Physicians|last=Schatman|first=Michael|date=September 6, 2013|website=Medscape|archive-url=|archive-date=|dead-url=|access-date=}}</ref> Medicinal marijuana is used by physicians as a last-resort in states where it is legal or semi-legal (under state law), but also misused by people who simply want to get high. Medicinal marijuana, however well-intentioned and beneficial, will also lead to abuses in that system.

Despite state legality, physicians are reluctant to prescribe medicinal marijuana fearing it may jeopardize their DEA license to prescribe controlled substances.<ref>{{Cite web|url=http://www.medscape.com/viewarticle/810356|title=Medical Marijuana: The Imperative of Educating Physicians|last=Schatman|first=Michael|date=September 6, 2013|website=Medscape|archive-url=|archive-date=|dead-url=|access-date=}}</ref> Medicinal marijuana is used by physicians as a last-resort in states where it is legal or semi-legal (under state law), but also misused by people who simply want to get high. Medicinal marijuana, however well-intentioned and beneficial, will also lead to abuses in that system.