Psilocybin Psilocybin, the psychoactive compound located in "magic mushrooms," has been used for ceremonial and medicinal needs amongst Indigenous peoples for millennia. Psilocybin features a hallucinogenic effect on the brain. Several indigenous peoples have Traditionally used these substances in their rituals, so There may be an additional layer of complexity https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share