Psilocybin Psilocybin, the psychoactive compound located in "magic mushrooms," has become employed for ceremonial and medicinal needs among the Indigenous peoples for millennia. Psilocybin incorporates a hallucinogenic effect on the brain. ” PCP (angel dust) was used in the nineteen fifties as a anesthetic right before it was taken off https://medium.com/@LsdWorld/introduction-to-lsd-what-you-need-to-know-e70ffecb3a92