“Bufo Alvarius: the Psychedelic Toad of the Sonoran Desert” is Published

Albert Most (aka Ken Nelson) describes how to collect and smoke the venom of Bufo alvarius.


This pamphlet, published in 1983, was the first guide for collecting and smoking the venom of the Sonoran Desert toad Bufo alvarius.1 It opened up a whole new world for researchers and psychonauts and its popularity spread quickly.