Psilocybin: Good Trip or Bad Trip Clinical Pharmacology & Therapeutics May 26, 2017 EM Sellers 18 citations Psychedelic drugs, once used in religious ceremonies and known for distorting perception, are being rediscovered for potential therapeutic uses, continuing a long tradition of finding new applications for old drugs. DOI: 10.1002/cpt.697 Psilocybin Clinical pharmacology Medicine Hallucinogen +1