Alexander and Ann Shulgin publish "PiHKAL: A Chemical Love Story."
Howard Lotsof is awarded a US patent for "Rapid method for interrupting the narcotic addiction syndrome."
Albert Most (aka Ken Nelson) describes how to collect and smoke the venom of Bufo alvarius.
Reflections on Sacred Drugs, Mysticism and Science
Terrence and Dennis McKenna publish the book using the names O.T. Oss and O.N. Oeric.
This is the first popular media coverage of the existence of magic mushrooms.
Aldous Huxley's "The Doors of Perception" is Published
Science magazine publishes a first-hand psilocybin experience written by a botanist calling himself "Mr. W."