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Cannabis also has a long history of being used for medicinal purposes, and as a recreational drug known by several slang terms, such as marijuana, pot or weed. Various cannabis strains have been bred, often selectively to produce high or low levels of tetrahydrocannabinol (THC), a cannabinoid and the plant's principal psychoactive constituent.
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 ...
Marijuana, or marihuana, is a name for the cannabis plant, and more specifically, a drug preparation from it. [ 1 ] [ 2 ] [ 3 ] "Marijuana" as a term varies in usage, definition and legal application around the world. [ 4 ]
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 ...
Regular heavy marijuana use may increase a person’s risk of developing some head and neck cancers, ... Cannabis and cancer risk. The cannabis plant contains more than 100 cannabinoids, including ...
The extract, which is taken from the cannabis sativa plant, damages certain harmful cancer cells and forces them to self-destruct, the researchers with Australia’s Charles Darwin University said ...
A 2012 review of cannabis use and dependency in the United States by Danovitch et al said that "42% of persons over age 12 have used cannabis at least once in their lifetime, 11.5% have used within the past year, and 1.8% have met diagnostic criteria for cannabis abuse or dependence within the past year. Among individuals who have ever used ...
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