Crestor 5 mg Tablet 30's is a statin medication that lowers bad cholesterol (low-density lipoprotein-LDL) and glyceride levels, lowering the risk of heart attack and stroke in the future. When there is an excess of the unhealthy balance of cholesterol in the blood, high cholesterol, also known as hyperlipidemia or dyslipidemia, occurs. When your blood cholesterol level is high, your arteries narrow and clog, eventually contributing to heart diseases like stroke and heart attack.Disclaimer:For More Information Contact Your Physician