Statins clearly confer substantial benefit in people with established cardiovascular (CV) disease. Increased cholesterol levels have been associated with cardiovascular diseases (CVD), and statins are therefore used in the prevention of these diseases. Studies have found that the ability of a particular statin to lower or reduce LDL is proportional to the amount it can increase HDL levels. This review article will focus on the effective role of statin in cardiovascular disease and comparison was made between various classes of statin drugs
