Psilocybin Psilocybin, the psychoactive compound located in "magic mushrooms," has become utilized for ceremonial and medicinal purposes amongst Indigenous peoples for millennia. Psilocybin contains a hallucinogenic impact on the brain. Serious changes in temper can arise. If taken in massive ample doses, the drug produces delusions and visual hallucinations. Overdose https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share