| Atorvastatin works by blocking an enzyme in the liver that your body uses to make cholesterol. When less cholesterol is produced, the liver takes up more cholesterol from the bloodstream. This results in lower levels of cholesterol circulating in your blood. Atorvastatin is used with diet changes (restriction of cholesterol and fat intake) to reduce the amount of cholesterol and certain fatty substances in your blood. Accumulation of cholesterol and fats along the walls of your arteries (a process known as atherosclerosis) decreases blood flow and, therefore, the oxygen supply to your heart, brain, and other parts of your body. Lowering your blood level of cholesterol and fats may help to prevent heart disease, angina (chest pain), strokes, and heart attacks. Generally, Atorvastatin works within 2 weeks. The full effect is usually seen within 4 weeks and lasts as long as you continue taking it. Always take Atorvastatin as directed by your healthcare professional. Generally, Atorvastatin works within 2 weeks. The full effect is usually seen within 4 weeks and lasts as long as you continue taking it. Always take Atorvastatin as directed by your healthcare professional. There is no evidence that too much animal fat and cholesterol in the diet promotes atherosclerosis or heart attacks. For instance, more than twenty studies have shown that people who have had a heart attack haven't eaten more fat of any kind than other people, and degree of atherosclerosis at autopsy is unrelated with the diet. Take the missed dose as soon as you remember it. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not take a double dose to make up for a missed one. Some people should not take Atorvastatin. Those with active liver disease or possible liver problems; women who are pregnant, could possibly become pregnant, or are breast-feeding; and people who are allergic to any of the ingredients in LIPITOR. |