Changes

The effects of marijuana can include short-term memory loss, malaise, psychosis in predisposed individuals, violence and violent fits, as well as impairment of physical and mental functioning. Some researchers claim that cannabis has "medicinal" benefits (see [[Medical marijuana]]); but many scientists contest this, and state that there are numerous federally approved medicines for the diseases that "medicinal" marijuana has been used to treat.

The effects of marijuana can include short-term memory loss, malaise, psychosis in predisposed individuals, violence and violent fits, as well as impairment of physical and mental functioning. Some researchers claim that cannabis has "medicinal" benefits (see [[Medical marijuana]]); but many scientists contest this, and state that there are numerous federally approved medicines for the diseases that "medicinal" marijuana has been used to treat.

==Medicinal Harms==

==Adverse effects==

[[File:Brain abnormalities of marijuana user.jpg|thumbnail|Areas of the brain negatively effected by THC]]

[[File:Brain abnormalities of marijuana user.jpg|thumbnail|Areas of the brain negatively effected by THC]]

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>