Methods: Adult patients acutely admitted to an emergency ward for psychosis were consecutively randomized to risperidone, olanzapine, quetiapine, or ziprasidone and followed for up to 2 years in a ...

The emergence of psychotic symptoms in patients infected with HIV presents a diagnostic challenge. The clinician should consider a primary psychiatric illness (e.g., schizophrenia or bipolar ...

Other medications that have been found effective against hallucinations due to schizophrenia are quetiapine, amisulpride, ziprasidone, and olanzapine. One study found that 92% of patients who used one ...