Marijuana

Marijuana or Mary is the mixture of all parts of the plant called Cannabis. Its active ingredient is tetrahydrocannabinol. Hashish, also known as joint or spliff, arises from the distillation of resin obtained from flowers and presents a much higher concentration of marijuana THC. (40% versus 10% in the leaves). …

Is marijuana an initiation drug ?

Some research suggests that the consumption of marijuana probably comes before the use of other drugs.  The use of marijuana is also linked to addiction to other substances including nicotine. In addition, animal studies show that THC in marijuana makes more pleasurable for the brain drugs. Although these results support …