Stopping cannabis use benefits outcome in psychosis: findings from 10‐year follow‐up study in the PAFIP‐cohort

Objective To examine the long‐term (up to 10 years) patterns related to cannabis use in a sample of patients with first episode of psychosis (FEP) and the effect that consumption might have on clinical, functioning, and neurocognition at long‐term. Methods Cannabis use was described in 209 FEP patients. Patients were divided into three groups according to cannabis use: persistent users, ex‐users, and never‐users. Groups were longitudinally...