Cannabis: Difference between revisions
>ISnortedToneOfCocaine smoce weed now bekause i'm the great vandal |
>David Hedlund Undo revision 165806 by ISnortedToneOfCocaine (talk) -- vandalism |
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{{SubstanceBox/Cannabis}} | {{SubstanceBox/Cannabis}} | ||
''' | '''Cannabis''' (also known as '''THC''',<ref name="wikithc">{{Citation | title=Definition of THC| url=https://wikipedia.org/wiki/Tetrahydrocannabinol}}</ref> '''marijuana''',<ref name="wikimarijuana">{{Citation | title=Definition of Marijuana | url=https://en.wikipedia.org/w/index.php?title=Marijuana_(word)&oldid=1097216058}}</ref> '''weed''',<ref name="merriamweed">{{Citation | title=Definition of Weed | url=https://www.merriam-webster.com/dictionary/weed}}</ref> '''pot''',<ref name="merriampot">{{Citation | title=Definition of POT | url=https://www.merriam-webster.com/dictionary/pot}}</ref> '''grass''',<ref name="merriamgrass">{{Citation | title=Definition of Grass | url=https://www.merriam-webster.com/dictionary/grass}}</ref> '''hemp''',<ref name="merriamhemp">{{Citation | title=Definition of HEMP | url=https://www.merriam-webster.com/dictionary/hemp}}</ref> '''zaza''',<ref name="urbanzaza">{{Citation | title=Definition of Zaza| url=https://www.urbandictionary.com/define.php?term=Zaza}}</ref> '''kush''',<ref name="urbankush">{{Citation | title=Definition of Kush| url=https://www.urbandictionary.com/define.php?term=Kush}}</ref> and many others) is a preparation of the cannabis plant that produces psychoactive effects when consumed (via [[smoking]], [[vaporizing]], or [[oral|ingestion]]). It is the most used illicit substance in the world.<ref name="ErowidCannabisVaultLegalStatus">{{Citation | title=Erowid Cannabis Vault : Legal Status | url=https://www.erowid.org/plants/cannabis/cannabis_law.shtml}}</ref><ref name="WDR-2010">{{Citation | title=WDR-2010 | url=//www.unodc.org/unodc/en/data-and-analysis/WDR-2010.html}}</ref> The mechanism of action is [[agonist|binding activity]] at [[cannabinoid]] [[receptors]] distributed throughout the body.{{citation needed}} | ||
The | The principal psychoactive constituent of cannabis is tetrahydrocannabinol (THC), which makes up one of 483 known compounds in the plant,<ref>{{cite book | vauthors=((Russo, E. B.)) | date=5 September 2013 | title=Cannabis and Cannabinoids: Pharmacology, Toxicology, and Therapeutic Potential | publisher=Routledge | isbn=9781136614934}}</ref> including at least 84 other [[Chemical class::cannabinoid|cannabinoids]] such as [[cannabidiol]] (CBD), cannabinol (CBN), tetrahydrocannabivarin (THCV),<ref>{{cite journal | vauthors=((El-Alfy, A. T.)), ((Ivey, K.)), ((Robinson, K.)), ((Ahmed, S.)), ((Radwan, M.)), ((Slade, D.)), ((Khan, I.)), ((ElSohly, M.)), ((Ross, S.)) | journal=Pharmacology, biochemistry, and behavior | title=Antidepressant-like effect of Δ9-tetrahydrocannabinol and other cannabinoids isolated from Cannabis sativa L | volume=95 | issue=4 | pages=434–442 | date= June 2010 | url=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2866040/ | issn=0091-3057 | doi=10.1016/j.pbb.2010.03.004}}</ref><ref>{{cite journal | vauthors=((Fusar-Poli, P.)), ((Crippa, J. A.)), ((Bhattacharyya, S.)), ((Borgwardt, S. J.)), ((Allen, P.)), ((Martin-Santos, R.)), ((Seal, M.)), ((Surguladze, S. A.)), ((O’Carrol, C.)), ((Atakan, Z.)), ((Zuardi, A. W.)), ((McGuire, P. K.)) | journal=Archives of General Psychiatry | title=Distinct Effects of Δ9-Tetrahydrocannabinol and Cannabidiol on Neural Activation During Emotional Processing | volume=66 | issue=1 | pages=95 | date=1 January 2009 | url=https://jamanetwork.com/journals/jamapsychiatry/fullarticle/482939 | issn=0003-990X | doi=10.1001/archgenpsychiatry.2008.519}}</ref> and cannabigerol (CBG). At least three species are recognized: ''Cannabis sativa'', ''Cannabis indica'', and ''Cannabis ruderalis''.{{citation needed}} | ||
The earliest | The earliest recorded uses of cannabis date from the 3rd millennium BC.<ref>{{cite book | vauthors=((Booth, M.)) | date=30 September 2011 | title=Cannabis: A History | publisher=Random House | isbn=9781409084891}}</ref> In modern times, cannabis is used for [[recreational drug use|recreational]] or medicinal and religious or spiritual purposes.<ref>{{cite book | vauthors=((Clarke, P. B.)) | date= 1986 | title=Black paradise: the Rastafarian movement | publisher=Aquarian Pr | series=New Religious Movements Series | isbn=9780850304282}}</ref> It played a central role in the 1960s youth counterculture movement and is associated with the art and music of this era.{{citation needed}} | ||
[[ | [[Subjective effects]] include [[sedation]], [[appetite enhancement]], [[immersion enhancement]], [[creativity enhancement]], [[increased sense of humor]], [[increased music appreciation]], [[Visual disconnection|visual disconnection]], and [[euphoria]]. The effects can vary widely depending on dose, [[Cannabis#Strains and forms|strain & form]], tolerance, and [[set and setting]]. Notably, it can either strongly [[anxiety suppression|suppress]] or [[anxiety|enhance anxiety]] depending on the individual and situation. | ||
Lower doses are | Lower doses are associated with relaxing effects similar to a [[depressant]]. Higher doses are associated with mild-to-moderate [[hallucinogenic]] effects such as [[geometry|visual hallucinations]], [[conceptual thinking]] and [[time distortion]], as well as a greater risk of [[anxiety]], [[paranoia]], and [[delusions]]. | ||
Cannabis is considered to have low to moderate abuse potential.{{citation needed}} Chronic use is associated with escalating tolerance and psychological dependence in some individuals.{{citation needed}} It has very low physical toxicity and is essentially impossible to physically overdose on. However, it is capable of exacerbating certain mental health symptoms like [[delusions]] or [[psychosis]] in predisposed individuals (see [[cannabis#toxicity and harm potential|this section]]).{{citation needed}} | |||
Long-term cannabis use may be associated with negative cognitive effects such as brain fog, lowered motivation, difficulty learning, and inattention. These effects are typically reversible with tapered use and time off.<ref>Kevin Hill, MD, and MD Michael Hsu. “Cognitive Effects in Midlife of Long-Term Cannabis Use.” ''Harvard Health'', 14 June 2022, <nowiki>https://www.health.harvard.edu/blog/cognitive-effects-of-long-term-cannabis-use-in-midlife-202206142760</nowiki>.</ref> | Long-term cannabis use may be associated with negative cognitive effects such as brain fog, lowered motivation, difficulty learning, and inattention. These effects are typically reversible with tapered use and time off.<ref>Kevin Hill, MD, and MD Michael Hsu. “Cognitive Effects in Midlife of Long-Term Cannabis Use.” ''Harvard Health'', 14 June 2022, <nowiki>https://www.health.harvard.edu/blog/cognitive-effects-of-long-term-cannabis-use-in-midlife-202206142760</nowiki>.</ref> |