Craving in patients with schizophrenia and cannabis use disorders.

Objective: Cannabis use is widespread among patients with schizophrenia despite its negative impact on the course of the disease. Craving is a considerable predictor for relapse in people with substance use disorders. Our investigation aimed to gain insight into the intensity and dimensions of cravings in patients with schizophrenia and cannabis use disorders (CUDs), compared with otherwise healthy people with CUDs (control subjects).