Cognitive, Electrophysiological, and Behavioral Presentation of First-Episode Psychosis With or Without Cannabis Exposure.
American Journal of Psychiatry June 3, 2026 D. D'Souza, J. Cortes-Briones, Justin Raj et al.
OBJECTIVE Cannabis use is a known risk factor for psychosis, but it remains unclear whether cannabis-associated psychosis (CAP) differs meaningfully from non-cannabis-associated psychosis (NCAP) in clinical presentation, biology, or illness course. The objective of this study was to characterize the presentation and course of first-episode psychosis with and without cannabis exposure. METHODS...