Psychedelic drugs such as psilocybin and lysergic acid diethylamide (LSD) have emerging therapeutic potential for neuropsychiatric diseases such as depression and anxiety. In this Perspective, McClure-Begley and Roth discuss the promises and pitfalls of psychedelic pharmacology, including complex activity profiles beyond canonical 5-HT2A receptor activation that continue to be elucidated. They consider progress and challenges for clinical studies, as well as prospects for parsing the therapeutic from psychedelic effects of this class of compounds to develop ‘cleaner’ drugs.
- Tristan D. McClure-Begley
- Bryan L. Roth