What are hallucinogens / psychedelics?
Hallucinogens, or psychedelics, are any mind-altering substance that distorts the user’s sensations, thinking, self-awareness, emotions and perceptions of reality. Hallucinogens include such drugs as LSD (lysergic acid diethylamide), PCP (phencyclidine), mescaline, psilocybin, and DMT (N,N,dimethyltryptamine).