Psychedelic drug The term "psychedelic" refers to a category of psychoactive substances that develop profound alteration of notion, believed, emotional state, and conduct. These consist of classic psychedelics like LSD, mescaline, psilocybin, DMT, ayahuasca, and peyote; dissociatives like ketamine, nitrous oxide, alcohol, and barbiturates; and stimulants like MDMA and methamphetamine. https://saddamx838lbp2.blog5star.com/profile