by Jonathon Ott.
(1993, 639 pgs, paperback)
Entheogenic Drugs, Their Plant Sources and History.
Pharmacotheon is the most comprehensive multi disciplinary book on the subject of shamanic inebriants and their active agents and artificial cousins. Featuring a bibliography of over 2570 sources - three times greater than any previous book - Pharmacotheon is the reference book specialists have long needed, which has been written in an engaging style making it accessible to a leyperson.