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By 1821, 'joint' had become an Anglo-Irish term for an annexe, or a side-room 'joined' to a main room. By 1877, this had developed into U.S. slang for a 'place, building, establishment,' and especially to an opium den. Its first usage in the sense of 'marijuana cigarette' is dated to 1938. [13] Many slang terms are synonymous with the word joint.
Delta 9 THC is the parent compound. If a saliva sample is tested in a lab, the detection level can be as low as 0.5 ng/mL (up to 72 hours after intake). [ 24 ] Per National Institute on Drug Abuse saliva drug testing provides a reasonable alternative to other drug testing methods.
Cannabis (/ ˈ k æ n ə b ɪ s /), [2] commonly known as marijuana (/ ˌ m æ r ə ˈ w ɑː n ə /), [3] weed, and pot, among other names, is a non-chemically uniform 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 ...
CBN was the first cannabis compound to be isolated from cannabis extract in the late 1800s. Its structure and chemical synthesis were achieved by 1940 [ 34 ] , followed by some of the first pre-clinical research studies to determine the effects of individual cannabis-derived compounds in vivo . [ 35 ]
Charas is a cannabis concentrate made from the resin of a live cannabis plant (Cannabis sativa either Indica subspecies or Sativa subspecies) and is handmade in the Indian subcontinent.
Cannabis also has a long history of being used for medicinal purposes, and as a recreational drug known as marijuana or weed. Various cannabis strains have been bred, often selectively to produce high or low levels of tetrahydrocannabinol (THC), a cannabinoid and the plant's principal psychoactive constituent .
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Tincture of cannabis, sometimes known as green dragon, is an alcoholic cannabis concentrate.The solubility of THC in ethanol is greater than 1 g/mL. [1]According to the European Medicines Agency (EMA) cannabis tinctures (tincturea) are a type of liquid cannabis extract obtained using ethanol, water, glycerol, propylene glycol and fatty oils as extraction solvents, depending on the type of ...