Psilocybin Psilocybin, the psychoactive compound located in "magic mushrooms," has been used for ceremonial and medicinal needs among the Indigenous peoples for millennia. Psilocybin incorporates a hallucinogenic effect on the Mind. Subscribe to The usa's major dictionary and get thousands more definitions and State-of-the-art lookup—advert totally free! Some scientific studies https://medium.com/@LsdWorld/introduction-to-lsd-what-you-need-to-know-e70ffecb3a92