Atorvastatin 20 MG Tablet, when combined with a healthy diet, can help lower "bad" cholesterol and fats while increasing "good" cholesterol. It's part of a class of medications known as statins. It works by lowering the amount of cholesterol the liver produces. This is very effective and safe to use. It is used to treat excessive cholesterol and reduce the risk of stroke, heart attack, or other heart issues. This is very effective to use.