[Effect of nifedipine on the effectiveness of antipsychotic therapy in schizophrenia].

An aim of the study was to assess an influence of nifedipine in combination with haloperidol on antipsychotic activity and cognitive disturbances in comparison to the monotherapy with haloperidol and quetiapine. Sixty-two patients with ICD-10 diagnosis of paranoid schizophrenia, chronic course, and undiffirentiates schizophrenia have been studied. Patients have been stratified into 3 groups each treated during 10 weeks.