Which class of drugs is primarily used to reduce cholesterol levels?

The class of drugs primarily used to reduce cholesterol levels is statins. Statins work by inhibiting the enzyme HMG-CoA reductase, which plays a central role in the biosynthesis of cholesterol in the liver. By lowering the levels of LDL cholesterol (the "bad" cholesterol), statins help reduce the risk of cardiovascular diseases such as heart attacks and strokes. They are particularly effective in managing hyperlipidemia and are commonly prescribed for individuals with elevated cholesterol levels or those at high risk for heart disease.

Other classes of medications mentioned serve different purposes: beta-blockers are primarily used to manage hypertension and certain heart conditions; diuretics help relieve fluid retention and control blood pressure; anticoagulants are used to prevent blood clotting. These drugs have their specific indications and do not focus primarily on cholesterol management.