Psilocybin Psilocybin, the psychoactive compound located in "magic mushrooms," is used for ceremonial and medicinal functions among Indigenous peoples for millennia. Psilocybin includes a hallucinogenic effect on the brain. Is there any real truth to the claim that LSD kills brain cells? We will dig into the prevailing analysis to https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share