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In dogs, the minimum lethal dose of THC is over 3000 mg/kg. [20] According to The Merck Index , [ 21 ] the LD 50 of THC (the dose which causes the death of 50% of individuals) is 1270 mg/kg for male rats and 730 mg/kg for female rats from oral consumption in sesame oil, and 42 mg/kg for rats from inhalation.
Over time, the marijuana gateway hypothesis has been studied more and more. In one published study, the use of marijuana was shown not a reliable gateway cause of illicit drug use. [67] However, social factors and environment influence drug use and abuse, making the gateway effects of cannabis different for those in differing social circumstances.
Marijuana causes psychological impairment; Marijuana interferes with male and female sex hormones; Marijuana use during pregnancy damages the fetus; Marijuana impairs the immune system; Marijuana is more damaging to the lungs than tobacco; Marijuana gets trapped in body fat; Marijuana-related hospital emergencies are increasing
Delta-9-tetrahydrocannabinol, or THC, is the part of the cannabis plant that produces a “high” — a key reason marijuana helps with nausea and pain, he added.
Age. The risk of most causes of joint pain increases with age. This may be due to increased wear and stress on joints over time and a higher likelihood of other underlying medical conditions ...
Cannabis can be used by smoking, vaporizing, within food, or as an extract. Cannabis has various mental and physical effects, which include euphoria, altered states of mind and sense of time, difficulty concentrating, impaired short-term memory, impaired body movement (balance and fine psychomotor control), relaxation, and an increase in ...
Before this can happen, the FDA must first permit the study of the medical benefits and drawbacks of the substance, which it has not done since it was placed on Schedule I of the Controlled Substances Act in 1970. Therefore, all expenses incurred fulfilling a medical marijuana prescription will possibly be incurred as out-of-pocket. [142]
Cannabis can be smoked with implements such as joints, blunts, bongs, and pipes. Makeshift pipes or commercial pipes may be used, or cigarette-like joint or cigar-like blunt may be smoked. Local methods have differed by the preparation of the cannabis plant before use, the parts of the cannabis plant that are used, and the treatment of the ...