Beyond Psilocybin: Reviewing the Therapeutic Potential of Other Serotonergic Psychedelics in Mental and Substance Use Disorders
Journal of Psychoactive Drugs August 24, 2023 Stanley Wong, An Yi Yu, Nicholas Fabiano et al. 11 citations
Interest in psychedelic therapies for mental and substance use disorders has grown, but evidence for non-psilocybin serotonergic psychedelics remains limited. A scoping review of mescaline, ibogaine, ayahuasca, DMT, and LSD identified 77 studies: 43 on LSD, 24 on ayahuasca, and 5 each on DMT, ibogaine, and mescaline. Reported benefits included improved mood, anxiety, insight, reduced substance use, better relationships, and fewer vegetative symptoms. Adverse effects were psychological, neurological, physical, and gastrointestinal; serious events like homicide and suicide appeared in LSD studies. The review concludes there is only low-level evidence supporting the safety and efficacy of these substances for mental and substance use disorders.