The Description of Marijuana and Its Negative Effects in Asia and China (331 words, 1 pages)
Marijuana, mixture of leaves, stems, and flowering tops of the Indian hemp plant Cannabis sativa, smoked or eaten for its hallucinogenic and pleasure-giving effects. The psychoactive ingredient of marijuana, tetrahydrocannabinol (THC), is concentrated in the flowering tops hashish, a drug prepared from the plant resin, has about eight times more ...
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