before long immediately after, in 1851, cannabis was A part of the 3rd edition on the Pharmacopoeia of The us (USP). Subsequent revisions more info on the USP explained in detail how to organize extracts and tinctures of dried cannabis bouquets to be used as analgesic, hypnotic, and anticonvulsant (Russo, 2007; U.S. Pharmacopoeial Conference, 1916)