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Laboratory experiments have suggested that cannabis and cannabinoids have anticarcinogenic and antitumor effects, [22] including a potential effect on breast- and lung-cancer cells. [23] While cannabis may have potential for refractory cancer pain or use as an antiemetic, much of the evidence comes from outdated or small studies, or animal ...
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.
In the U.S., the National Institute on Drug Abuse defines medical cannabis as "using the whole, unprocessed marijuana plant or its basic extracts to treat symptoms of illness and other conditions". [14] A cannabis plant includes more than 400 different chemicals, of which about 70 are cannabinoids. [15]
Story at a glance Marijuana for medical use has been legalized in many states. Cancer patients in particular may benefit from medical marijuana for managing pain and symptoms. An analysis of ...
Areas in which marijuana has been shown to help include seizures disorders, muscle spasms, chronic pain and sleep — but only for certain people, the study found.
The analysis showed that people with cannabis use disorder were about 2.5 times more likely to develop an oral cancer; nearly five times more likely to develop oropharyngeal cancer, which is ...
[citation needed] Symptoms in children can include lethargy, sedation and seizure. [18] Synthetic cannabis is suspected of being a potential contributory factor or direct cause of sudden death, due to the strain it can place on the cardiovascular system, or because of cannabinoid hyperemesis syndrome. [19]
A 2015 review confirmed that medical marijuana was effective for treating spasticity and chronic pain, but caused numerous short-lasting adverse events, such as dizziness. [ 75 ] Multiple sclerosis symptoms