Psilocybin Psilocybin, the psychoactive compound present in "magic mushrooms," has long been used for ceremonial and medicinal reasons among Indigenous peoples for millennia. Psilocybin features a hallucinogenic impact on the Mind. Many other states have decriminalized these substances, putting them on track for eventual legalization. Verywell Mind's material is for https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share