Brand Names: Zenapax

Generic Name: daclizumab (Pronunciation: dah KLIH zyoo mab)

• What is daclizumab (Zenapax)?
• What are the possible side effects of daclizumab (Zenapax)?
• What is the most important information I should know about daclizumab (Zenapax)?
• What should I discuss with my healthcare provider before using daclizumab (Zenapax)?
• How should I use daclizumab (Zenapax)?
• What happens if I miss a dose (Zenapax)?
• What happens if I overdose (Zenapax)?
• What should I avoid while using daclizumab (Zenapax)?
• What other drugs will affect daclizumab (Zenapax)?
• Where can I get more information?

What is daclizumab (Zenapax)?

Daclizumab is an immunosuppressant. Immunosuppressants decrease the actions of the body's immune system.

Daclizumab is used to prevent the body from rejecting a transplanted kidney. Daclizumab is usually used as part of a treatment regimen including other medications.

Daclizumab may also be used for purposes other than those listed in this medication guide.

What are the possible side effects of daclizumab (Zenapax)?

There may be an increased risk of infection with the use of daclizumab. Contact your doctor immediately if you develop signs of infection such as fever or chills; sore throat, coughing, congestion or other signs of infection; redness, pain, or swelling of a skin wound; or burning or difficult urination.

Treatment with an immunosuppressant such as daclizumab may increase the risk of developing certain types of cancer (e.g., lymphoma). Talk to your doctor about the risks and benefits of using this medication.

If you experience a serious allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives) to daclizumab, seek emergency medical attention.

Other, less serious side effects may also occur. Continue to use daclizumab and notify your doctor if you experience

• upset stomach, nausea, or vomiting;
• diarrhea or constipation;
• tremor or dizziness;
• headache; or
• swelling of the hands, feet or legs.

Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome. You may report side effects to FDA at 1-800-FDA-1088.

Read the Zenapax (daclizumab) Side Effects Center for a complete guide to possible side effects »

What is the most important information I should know about daclizumab (Zenapax)?

Because it may cause serious side effects, daclizumab should only be prescribed by a doctor experienced in immunosuppressive therapy and the management of organ transplant patients. Discuss the risks and benefits of using this medication with your doctor.

There may be an increased risk of infection with the use of daclizumab. Contact your doctor immediately if you develop signs of infection such as fever or chills; sore throat, coughing, congestion or other signs of infection; redness, pain, or swelling of a skin wound; or burning or difficult urination.

Treatment with an immunosuppressant such as daclizumab may increase the risk of developing certain types of cancer (e.g., lymphoma). Talk to your doctor about the risks and benefits of using this medication.