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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.
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. [25]
The study found that "after adjusting for age, gender, race and alcohol use, drivers who tested positive for marijuana were no more likely to crash than those who had not used any drugs or alcohol prior to driving". [3] The study however cautions that "these results do not indicate that drug use by drivers is risk-free."
The use of weed to replace alcohol is a growing trend in the United States. In fact, a recent study found — for the first time ever — the daily use of cannabis of any kind among Americans ...
Studies conflict on whether long-term cannabis use causes persistent structural changes in humans. Twin studies have shown no significant difference between users and non-users in twin pairs, [ 70 ] but other studies have demonstrated that chronic use affects white matter and hippocampal volume in the brains of healthy (non-psychotic) patients ...
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 ...
May Cause Alcohol Dependence “Regular or excessive alcohol consumption can lead to alcohol-related problems, including addiction, liver damage, and increased risk of certain cancers,” says ...
This "upset" has been seen in experiments in which human subjects were given clinical tests of the vestibular system before and after ingesting alcohol. [ 12 ] [ 13 ] The alcohol apparently causes the ampullary cupula in the semicircular canal to become lighter than the surrounding fluid ( endolymph ), which causes the system to become ...