Leukopenia in clozapine treated patients may be induced by other drugs: a case series.

The combination of clozapine and other potentially leukopenic drugs may pose a greater risk for neutropenia. However, neutropenia may not always be due to clozapine. When adding potentially leukopenic drugs, clinicians should look for possible alternatives especially as clozapine is often a drug used as the last resort in treatment refractory schizophrenia.

Response to placebo among bipolar I disorder patients experiencing their first manic episode.

Background: The first episode of an illness may respond differently to any treatment compared to multiple episodes of the same illness. This study details the treatment response of six first-episode manic patients who participated in a previously reported study of 139 subjects comparing olanzapine to placebo in bipolar I mania (Tohen M, Sanger TM, McElroy SL, Tollefson GD, Chengappa KNR, Daniel DG. Olanzapine versus placebo in the treatment of acute mania.