Acute and maintenance treatment of schizophrenia. Zyprexa is indicated for the management of the manifestations of psychotic disorders. Zyprexa is indicated for the short-term treatment of acute manic episodes associated with Bipolar I Disorder. Prevention of recurrence in Bipolar Disorder : In patients whose manic episode has responded to olanzapine treatment Zyprexa is indicated for the prevention of recurrence in patients with Bipolar Disorder. Combination therapy in Bipolar I Disorder: The combination of Zyprexa with lithium or valproate is indicated for the short-term treatment of acute manic episodes associated with Bipolar I Disorder.