The cannabis plant has been on our planet for such a long time that even scientists and experts do not exactly know where or when it first originated. The first cultivation of the plant was recorded around 4000 B.C. in Central Asia and was used since then for food, fiber and also medicine. Cannabis ...

The United States Drug Enforcement Agency, the DEA, classifies LSD as Schedule I controlled substance. Schedule I controlled substances are considered the most dangerous drugs in the known pharmacopeia. LSD shares its Schedule I classification with harmful substances like heroin and MDMA, commonly k...