Symptom control, functioning and satisfaction among Swiss patients treated with risperidone long-acting injectable.

Objective: To investigate antipsychotic efficacy and tolerability of risperidone long-acting injectable (RLAI) in Swiss patients with schizophrenia or other psychotic disorders, changed directly from their previous antipsychotic medication.

Methods: Patients symptomatically stable for ≥1 month on their previous medication and considered to require a treatment change, received 25 mg RLAI (increased to 37.5 or 50 mg, if required) every 2 weeks for 6 months.