Lipitor is a medication used to treat high cholesterol levels in the blood. According to Drug Patent Watch [1], Lipitor is one of the most commonly prescribed medications in the United States. While it is generally considered safe, like any medication, it can have side effects.

One of the potential side effects of Lipitor is muscle pain or weakness. In rare cases, this can progress to a more serious condition called rhabdomyolysis, which can cause kidney damage and even be life-threatening [2]. The Mayo Clinic [2] notes that while rhabdomyolysis is rare, it is more likely to occur in people who take high doses of Lipitor or who have preexisting kidney problems.

Other potential side effects of Lipitor, according to SingleCare [3], include headache, nausea, diarrhea, and joint pain. These side effects are generally mild and go away on their own.

In conclusion, while life-threatening reactions to Lipitor are rare, it is important to be aware of the potential side effects of this medication. If you experience any unusual symptoms while taking Lipitor, you should contact your healthcare provider right away.

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.singlecare.com/blog/lipitor-side-effects/