Lipitor is a medication that is used to lower cholesterol levels in the blood. According to the sources provided, there are several potential side effects associated with the use of Lipitor. Some of the common side effects of Lipitor include muscle pain, weakness, and tenderness, which can be a sign of a rare but serious condition called rhabdomyolysis [2]. Other side effects of Lipitor include nausea, diarrhea, constipation, and abdominal pain [1]. Additionally, Lipitor may cause liver damage, although this is rare [3].

It is important to note that not everyone who takes Lipitor will experience side effects. However, if you do experience any side effects while taking Lipitor, it is important to talk to your doctor. Your doctor may be able to adjust your dosage or switch you to a different medication to help manage any side effects that you are experiencing.

In conclusion, while Lipitor is generally considered to be safe and effective, there are several potential side effects associated with its use. These include muscle pain, weakness, and tenderness, as well as nausea, diarrhea, constipation, and abdominal pain. If you experience any side effects while taking Lipitor, it is important to talk to your doctor.

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