["Schizophrenia versus cannabis", a novel psychoeducational workshop designed with patients]. / "Schizophrénie versus cannabis", un atelier psychoéducatif inédit conçu avec des patients.

A therapeutic workshop involving patients with schizophrenia and consumers of cannabis was created within the Lavallois adult psychiatry department. The collaboration between two nurses and a psychologist enabled new working tools to be designed and implemented with a pilot group of four patients, informed and aware of their condition, and admitting their use of cannabis. This article provides an initial assessment of this rewarding scheme.