An ancient iraq man lived under sever shadow which led him to be creative for providing instruments that ables him to keep his life with who are near to him, this matter led to appear humanity civilization
Atorvastatin calcium (ATR) is an antihyperlipidemic agent used for lowering blood cholesterol levels. However, it is very slightly soluble in water with poor oral bioavailability, which interferes with its therapeutic action. It is classified as a class II drug according to Biopharmaceutical Classification System (low solubility and high permeability).