•Bone marrow problems, such as decreased production of red blood cells and/or white blood cells, can occur in people talking
Retrovir, one of the two active drugs in Combivir. Contact your doctor immediately if you develop unusual fatigue, pale skin, sore throat, fever, or chills, which may be signs of bone marrow problems.
•A rare but potentially serious side effect of Retrovir, one of the two drugs in Combivir, is myopathy (damage to the muscles, including the heart).