Simvastatin
Simvastatin, drug used to lower cholesterol levels. It is typically prescribed by a physician when dietary changes, weight loss, and exercise are not effective in reducing cholesterol. Simvastatin works by blocking the liver enzyme that controls the production of cholesterol. It is primarily effective against low-density lipoproteins (LDL), the form of cholesterol associated with increased risk of coronary heart disease. Tablets are taken with or without food, usually at bedtime. The typical dosage ranges between 5 and 40 mg per day. Effectiveness is usually apparent after four to six weeks of treatment. Simvastatin is usually prescribed in combination with a cholesterol-lowering diet. This drug should not be taken by patients with liver disease, by pregnant or nursing women, or by young people under the age of 20. Patients with impaired liver function, muscular disorders, cataracts, or a history of alcohol abuse should use this drug with caution. Possible side effects of this drug in