Psilocybin‐assisted therapy leads to personality shifts in patients with alcohol use disorder
The Brown University Psychopharmacology Update – March 27, 2025
Source: OpenAlex
Summary
A secondary analysis reveals two sessions of psilocybin-assisted therapy normalize personality traits in adults battling alcohol use disorder. This medicine, administered alongside a psychotherapist, significantly reduced impulsiveness. Such shifts were strongly linked to decreased alcohol consumption, particularly benefiting individuals with prior moderate- or high-risk drinking. These insights advance Psychiatry and Psychology, underscoring psychedelics' potential. The chemical synthesis of psilocybin is crucial for developing novel treatments within Psychedelics and Drug Studies.
Abstract
Adults with alcohol use disorder who received two sessions of psilocybin‐assisted therapy demonstrated personality shifts toward normalization of abnormal trait expression, a secondary analysis of a randomized trial has found. A decrease in impulsiveness was found to be associated with reduced drinking post‐treatment, with the strongest effect for psilocybin‐treated individuals who had engaged in moderate‐ or high‐risk drinking before treatment.