Cannabis
Marijuana is the most commonly used illicit drug in the world, consumed by 2.6% to 5% of the adult population. It is also the primary reason people seek drug treatment in many regions of the world, including North America (United Nations, 2012).
Marijuana is the most commonly used illicit drug in the world, consumed by 2.6% to 5% of the adult population. It is also the primary reason people seek drug treatment in many regions of the world, including North America (United Nations, 2012).
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