What are the possible side effects of Lipitor?

• Rare cases of muscle problems and liver problems have been associated with the use of Lipitor and other similar medicines. Contact your doctor immediately if you experience unexplained muscle pain, tenderness, or weakness, especially if accompanied by a fever or flulike symptoms or yellowing of the skin or eyes, abdominal pain, unexplained fatigue, dark colored urine or pale colored stools. These may be early symptoms of muscle or liver problems.
• If you experience any of the following serious side effects, stop taking Lipitor and seek emergency medical attention or contact your doctor immediately:
· an allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives);
· decreased urine or rust-colored urine; or
· blurred vision.
• Other, less serious side effects may be more likely to occur. Continue to take Lipitor and talk to your doctor if you experience
· headache;
· upset stomach or flatulence; or
· a rash.
• Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.