Alexander Theodore Shulgin was an American medicinal chemist, biochemist, organic chemist, pharmacologist, psychopharmacologist, and author.
He is credited with introducing MDMA to psychologists in the late 1970s for psychopharmaceutical use and for the discovery, synthesis and personal bioassay of over 230 psychoactive compounds for their psychedelic and entactogenic potential.
In 1991 and 1997, he and his wife Ann Shulgin compiled the books PIHKAL and TIHKAL (standing for Phenethylamines and Tryptamines I Have Known And Loved), from notebooks which extensively described their work and personal experiences with these two classes of psychoactive drugs.
Due in part to Shulgin's extensive wo...