Lipitor is used to treat high cholesterol. Learn about side effects, interactions and indications. Statins include atorvastatin (Lipitor), fluvastatin (Lescol XL), lovastatin (Altoprev), pitavastatin (Livalo), pravastatin, rosuvastatin (Crestor), and simvastatin (Zocor). The body needs cholesterol. But having too much cholesterol in the blood raises the risk of heart attacks and strokes. Statins block an enzyme the liver needs to make. Lipitor is a prescription medicine used to lower the risk of stroke, heart attack, or other heart complications. Learn about dosage, side effects, drug interactions, warnings, and more. Atorvastatin (Lipitor) is a statin that helps lower cholesterol. As a moderate-to-high-intensity statin, it can lower cholesterol by a greater amount than many other statins. It can also help protect your heart health. The dosage is taken by mouth once a day. Atorvastatin tablets are available as brand-name Lipitor and a generic. There's also a liquid form that only comes as brand name. Atorvastatin: dosage, side effects, interactions, and how it lowers cholesterol. Get trusted, up-to-date information from Drugs.com. Description Atorvastatin is used together with a proper diet to lower cholesterol and triglyceride (fats) levels in the blood. This medicine may help prevent medical problems (eg, chest pain, heart attack, or stroke) that are caused by fats clogging the blood vessels. It may also be used to prevent certain types of heart and blood vessel problems in patients with risk factors for heart. Find patient medical information for Atorvastatin (Lipitor, Atorvaliq) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Lipitor (atorvastatin) is used to treat high cholesterol and lower the risk of cardiovascular problems. Learn about side effects, generic, dosage, uses, and more. Atorvastatin, sold under the brand name Lipitor among others, is a statin medication used to prevent cardiovascular disease in those at high risk and to treat abnormal lipid levels. [7] For the prevention of cardiovascular disease, statins are a first-line treatment in reducing cholesterol. [7] It is taken by mouth. [7] Common side effects may include diarrhea, heartburn, nausea, muscle pain. Learn about LIPITOR® (atorvastatin calcium), a prescription medication that may help your condition. Read the Important Safety Information.