Psilocybin Psilocybin, the psychoactive compound located in "magic mushrooms," has long been used for ceremonial and medicinal needs amid Indigenous peoples for millennia. Psilocybin incorporates a hallucinogenic impact on the brain. LSD continues to be a Agenda I managed substance in the US. Nonetheless, study while in the 1950's to https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share