Lipitor is a brand name for the drug atorvastatin, which is a type of medication used to lower cholesterol levels in the blood. While Lipitor is generally considered safe and effective, there are some potential side effects associated with its use, including liver damage [3].

According to the Mayo Clinic, statins like Lipitor can cause liver damage in rare cases, although this is typically reversible and not permanent [3]. However, it is important to note that people who have pre-existing liver disease or who drink alcohol heavily may be at a higher risk of developing liver damage while taking Lipitor [3].

Medical News Today reports that Lipitor can also cause a range of other side effects, including muscle pain, weakness, and tenderness, as well as digestive problems like nausea, diarrhea, and constipation [2]. However, the article notes that most people who take Lipitor do not experience any serious side effects [2].

Drug Patent Watch provides information on the patent status of Lipitor, but does not offer any information on its potential side effects or safety profile [1].

In conclusion, while Lipitor can cause liver damage in rare cases, this is typically reversible and not permanent. People with pre-existing liver disease or who drink alcohol heavily may be at a higher risk of developing liver damage while taking Lipitor. It is important to speak with a doctor about any concerns or potential side effects associated with taking Lipitor.

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