Generic Name: OLANZAPINE - ORAL Pronounced: (oh-LAN-zuh-peen) Uses and How to Use: This medication is used to treat certain mental/mood conditions (schizophrenia, bipolar mania). It works by helping to restore the balance of certain natural chemicals in the brain (neurotransmitters). Some of the benefits of continued use of this medication include feeling less nervous, better concentration, and reduced episodes of hallucinations. Zyprexa may also be used for purposes other than those listed in this medication guide. Please consult your personal physician before you start taking any type of medication.