Psilocybin Psilocybin, the psychoactive compound present in "magic mushrooms," continues to be useful for ceremonial and medicinal needs between Indigenous peoples for millennia. Psilocybin contains a hallucinogenic effect on the brain. LSD stays a Program I controlled compound from the US. Nonetheless, investigate within the 1950's to 1970's proposed therapeutic https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share