Sulpiride augmentation in people with schizophrenia partially responsive to clozapine

Background We hypothesised that a combined regimen of clozapine, a relatively weak D2-dopaminergic antagonist, and sulpiride, a selective D2 blocker, would demonstrate a greater antipsychotic efficacy by enhancing the D2 blockade of clozapine. Method Twenty-eight people with schizophrenia, previousl... View More