Psilocybin Psilocybin, the psychoactive compound present in "magic mushrooms," is employed for ceremonial and medicinal applications amongst Indigenous peoples for millennia. Psilocybin incorporates a hallucinogenic effect on the brain. Task MK-Ultra, the code name supplied into a Central Intelligence Company method that started during the 1950s and lasted from the https://www.tumblr.com/lsdvibes/757469329295048704/historyoflsd?source=share