Lowering high cholesterol and triglycerides in certain patients. It also increases high-density lipoprotein (HDL, "good") cholesterol levels. It is used along with an appropriate diet. It is used in certain patients to reduce the risk of heart attack, stroke, and death due to coronary heart disease. It is also used to reduce the need for medical procedures to open blocked blood vessels. It is also used in certain patients to reduce the risk of heart attack, stroke, blood vessel blockage, or chest pain caused by angina. It may also be used for other conditions as determined by your doctor.

Zocor is an HMG-CoA reductase inhibitor, also known as a "statin." It works by reducing the production of certain fatty substances in the body, including cholesterol.

• you are allergic to any ingredient in Zocor
• you have liver problems or unexplained abnormal liver function tests
• you are pregnant or breast-feeding
• you are taking a macrolide antibiotic (eg, clarithromycin, erythromycin), an HIV protease inhibitor (eg, ritonavir), itraconazole, ketoconazole, mibefradil, nefazodone, or telithromycin

Important Zocor prescribing information.