Dronedarone and Zidovudine

• Generic Name: dronedarone
• Dosage Forms: n.a.
• Other Brand Names: Multaq

Dronedarone is a heart rhythm medicine that helps maintain normal heartbeats in certain people with life-threatening rhythm disorders of the atrium (the upper chambers of the heart that allow blood to flow into the heart).

Dronedarone helps lower your risk of needing to be hospitalized for a heart rhythm disorder called atrial fibrillation. Dronedarone is for people who have had this disorder in the past, but now have normal heart rhythm.

Dronedarone may also be used for purposes not listed in this medication guide.

• Generic Name: zidovudine
• Dosage Forms: n.a.
• Other Brand Names: Retrovir

Zidovudine (also known as AZT) is used together with other medicines for the treatment of human immunodeficiency virus (HIV) infection. HIV is the virus that causes acquired immune deficiency syndrome (AIDS). Zidovudine is used to slow the progression of disease in patients infected with HIV who have advanced symptoms, early symptoms, or no symptoms at all. Zidovudine is also used to help prevent pregnant women who have HIV from passing the virus to their babies during pregnancy and at birth.

Zidovudine will not cure or prevent HIV infection or AIDS, however, it helps keep HIV from reproducing and appears to slow down the destruction of the immune system. This may help delay the development of problems that usually result from AIDS or HIV disease. Zidovudine will not keep you from spreading HIV to other people. People who receive zidovudine may continue to have the problems usually related to AIDS or HIV disease.

Zidovudine is available only with your doctor's prescription.