Psilocybin Psilocybin, the psychoactive compound present in "magic mushrooms," has been utilized for ceremonial and medicinal purposes between Indigenous peoples for millennia. Psilocybin provides a hallucinogenic effect on the brain. Albert Hofmann, a researcher While using the Swiss chemical business Sandoz, first created lysergic acid diethylamide or LSD in 1938. https://socialbuzzfeed.com/story3077287/how-lsd-meaning-can-save-you-time-stress-and-money