There is a book about Bufo alvarius, a species of toad in the Sonoran Desert, a desert stretching from California into Arizona and Mexico. Bufo alvarius is known only to exist in the Sonoran Desert. You can download the PDF.
This species of toad is the largest in North America. Bufo alvarius produces a milky venom from glands in its neck and limbs. This venom is a potent hallucinogen called 5-MEO-DMT.
This hallucinogen can be vaporized and inhaled. It will cause a very intense psychedelic experience that lasts very briefly. There is no hangover. Of course, all this information is for education only. The author of the book claims no responsibility or liability. Of course also, the information here is for review and educational only. No responsibility or liability is claimed.