FDA Issues Warning on High-Dose Zocor

U.S. drug regulators warned June 9 about muscle damage from the highest dose of a popular cholesterol medicine. The warning came from the U.S. Food and Drug Administration (FDA). It applies to the 80-milligram dose of simvasatin (Zocor). This is one of a group of drugs called statins. They lower LDL cholesterol. People taking the 80-milligram dose have an increased risk of muscle problems, the FDA said. They may feel pain, tenderness or weakness. In extreme cases, kidney damage may occur. About 12% of people taking this drug take the 80-milligram dose, the Associated Press said. Only people who have been taking this dose for more than a year without problems should continue taking it, the FDA said. New patients should start on a lower dose.