Atorvastatin Calcium is a medicinal compound which is intended to be used for treatment & prevention of cardiovascular disorders and dyslipidemia. It is known to have chemical formula C33H35FN2O5 with molar mass of 558.64 g/mol. This compound is considered as a competitive inhibitor of HMG-CoA reductase which results in prevention of de novo synthesis of cholesterol and decrease in LDL levels. It gets metabolized in liver with help of CYP3A4 enzyme and shows bioavailability of about 12%. Atorvastatin Calcium shows elimination half life of about 14 hours and is excreted in bile.