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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.
Here’s where science currently stands on the use of marijuana for pain, sleep, anxiety, muscle spasms and other ailments — the results may surprise you. How marijuana impacts pain, sleep ...
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.
People sometimes use cannabis to cope with their anxiety, and cannabis withdrawal can lead to symptoms of anxiety. [58] Buspirone, a serotonin 5-HT 1A receptor partial agonist, has shown limited efficacy for treating anxiety in people with cannabis use disorder, though there may be better efficacy in males than in females. [58]
Marijuana consumed decades ago had concentrations of THC, the main psychoactive ingredient, of 2 to 3%, but cannabis products today can have THC levels as high as 90%.
Canadian researchers examined the health records of more than 12 million people living in Ontario between 2008 and 2019 who had no record of an anxiety disorder, or of receiving treatment for one.
When so used, preparations of flowers and fruits (called marijuana) and leaves and preparations derived from resinous extract (e.g., hashish) are consumed by smoking, vaporising, and oral ingestion. Historically, tinctures, teas, and ointments have also been common preparations.
Forty-four percent used drugs, such as marijuana, as sleep aides. The same percentage cited drug use as a way to "stop worrying about a problem or forget bad memories." And 40% said they used to ...