Psilocybin, magic mushrooms, and microdosing: Increasing Trend and Benefits Microdosing describes the technique of taking an extremely low dose of a psychedelic compound routinely, over a collection period of time, to assist in a series of claimed advantages. Regular doses are as little as one tenth of a typical 'trip' dose, often even less. A microdose of psilocybin, the active compound in...