Lipitor, also known as atorvastatin, is a prescription medication used to lower cholesterol levels in the blood. While it is generally considered safe and effective, it can cause some side effects, including liver problems.

According to the Mayo Clinic [3], statins like Lipitor can cause liver damage in rare cases. Symptoms of liver damage include fatigue, loss of appetite, dark-colored urine, and yellowing of the skin or eyes. If you experience any of these symptoms, you should contact your doctor right away.

DrugPatentWatch [1] notes that Lipitor's label includes a warning about the potential for liver problems. The label advises doctors to monitor patients' liver function before and during treatment with Lipitor.

Medical News Today [2] reports that liver problems are more likely to occur in people who take high doses of Lipitor or who have a history of liver disease. People who drink alcohol regularly or who take other medications that can affect the liver may also be at increased risk.

It is important to note that liver problems are rare and that most people who take Lipitor do not experience any issues. However, if you have concerns about the medication's potential side effects, you should talk to your doctor. They can help you weigh the risks and benefits of taking Lipitor and can monitor your liver function to ensure that the medication is safe for you.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.medicalnewstoday.com/articles/drugs-lipitor-side-effects
[3] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statin-side-effects/art-20046013