Zyprexa^® (olanzapine) is a drug that is licensed to treat schizophrenia and bipolar disorder. The medication works by blocking or lessening the effects of several chemicals in the brain. Zyprexa comes in tablet form and is usually taken once a day. If you forget to take your Zyprexa as scheduled, take your missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double your dose of Zyprexa.

 

Most people tolerate Zyprexa well; however, as with any drug, side effects may occur. Some of the more common side effects of Zyprexa include dizziness, drowsiness, and constipation. There is currently no generic Zyprexa licensed for sale.