pubmed:abstractText |
In studies of patients with schizophrenia, the atypical antipsychotic risperidone has been shown to be comparable in efficacy to haloperidol and, at dosages of 4 to 8 mg/day, to have a lower rate of extrapyramidal side effects. However, little is known about the efficacy of risperidone in patients with schizophrenia refractory to treatment with typical antipsychotics, schizoaffective disorder, and psychotic mood disorders. The purpose of this study was to assess the efficacy of risperidone in the treatment of these disorders and to identify clinical factors associated with risperidone response.
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