Zyprexa

Generic name: Olanzapine

Why is Zyprexa prescribed?

Zyprexa helps manage symptoms of schizophrenia, the manic phase of bipolar disorder, and other psychotic disorders. It is thought to work by opposing the action of serotonin and dopamine, two of the brain's major chemical messengers. The drug is available as Zyprexa tablets and Zyprexa Zydis, which dissolves rapidly with or without liquid.

Most important fact about Zyprexa

At the start of Zyprexa therapy, the drug can cause extreme low blood pressure, increased heart rate, dizziness, and, in rare cases, a tendency to faint when first standing up. These problems are more likely if you are dehydrated, have heart disease, or take blood pressure medicine. To avoid such problems, your doctor may start with a low dose of Zyprexa and increase the dosage gradually.

How should you take Zyprexa?

Zyprexa should be taken once a day with or without food. To use Zyprexa Zydis, open the sachet, peel back the foil on the blister pack, remove the tablet, and place the entire tablet in the mouth. Do not push the tablet through the foil. The medication can be taken with or without water; the saliva in your mouth will cause the tablet to dissolve.

• If you miss a dose...
  Take it as soon as you remember. If it is almost time for your next dose, skip the one you missed and go back to your regular schedule. Do not take 2 doses at once.

• Storage instructions...
  Store at room temperature away from light and moisture.

What side effects may occur?

Side effects cannot be anticipated. If any develop or change in intensity, inform your doctor as soon as possible. Only your doctor can determine if it is safe for you to continue taking Zyprexa.

• Side effects may include:
  Agitation, change in personality, constipation, dizziness, dry mouth, increased appetite, indigestion, low blood pressure upon standing, sleepiness, tremor, weakness, weight gain

Why should Zyprexa not be prescribed?