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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.
THC, the main psychoactive component of cannabis, may only be detectable in saliva and oral fluid for 2–24 hours in most cases. [8] [9] The main metabolite excreted in the urine is 11-Nor-9-carboxy-THC, also known as THC-COOH. Most cannabis drug tests yield a positive result when the concentration of THC-COOH in urine exceeds 50 ng/mL. [10]
The origins of autoflowering cannabis are still debatable. The strain Lowryder by breeder The Joint Doctor was the original large scale marketed autoflower. [5] [6] Lowryder contains genetics from a Mexican strain that was referred to as Mexican Rudy and is believed to be created from a cross between a Mexican sativa and a Russian Cannabis ...
Cannabis strains is a popular name to refer to plant varieties of the monospecific genus Cannabis sativa L.. They are either pure or hybrid varieties of the plant, which encompasses various sub-species C. sativa , C. indica , and C. ruderalis .
More than 11% of high school seniors report using delta-8 THC — a compound closely related to the psychoactive chemical in marijuana that’s legal in many states thanks to a loophole in the ...
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A dried cannabis flower. The short-term effects of cannabis are caused by many chemical compounds in the cannabis plant, including 113 [clarification needed] different cannabinoids, such as tetrahydrocannabinol, and 120 terpenes, [1] which allow its drug to have various psychological and physiological effects on the human body.
The facility is part of the School of Pharmacy at the University of Mississippi, and cultivates cannabis through a contract with the National Institute on Drug Abuse, to which it provides the cannabis. Cannabis research has been hindered by the monopoly held by the National Institute on Drug Abuse that existed prior to 2021. [78]