Psilocybin Psilocybin, the psychoactive compound located in "magic mushrooms," has actually been used for ceremonial and medicinal needs among the Indigenous peoples for millennia. Psilocybin incorporates a hallucinogenic effect on the brain. Albert Hofmann, a researcher While using the Swiss chemical company Sandoz, 1st developed lysergic acid diethylamide or LSD https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share