Lipitor 40mg is a prescription medication containing Atorvastatin, manufactured by Pfizer. It belongs to a class of drugs called statins and is used to lower cholesterol and triglycerides in the blood. Each pack contains 30 coated tablets for oral administration. Lipitor works by reducing the amount of cholesterol produced by the liver. The medication helps prevent cardiovascular disease by lowering bad cholesterol (LDL) and raising good cholesterol (HDL) levels. The tablets should be taken once daily with or without food, as prescribed by your healthcare provider. The product comes in Pfizer's signature blue and white packaging and should be stored at room temperature away from moisture and heat. This medication requires a prescription and should only be used under medical supervision.