Acute and maintenance treatment of schizophrenia. Zappa ODT is indicated for the management of the manifestations of psychotic disorders. Zappa ODT 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 Zappa ODT is indicated for the prevention of recurrence in patients with Bipolar Disorder. Combination therapy in Bipolar I Disorder: The combination of Zappa ODT with lithium or valproate is indicated for the short-term treatment of acute manic episodes associated with Bipolar I Disorder.