Lipitor, also known as atorvastatin, is a medication used to lower cholesterol levels in the blood. While it is generally safe and effective, it can cause muscle problems in some people. According to the Mayo Clinic [2], the most common side effect of Lipitor is muscle pain or weakness. In rare cases, Lipitor can cause a serious condition called rhabdomyolysis, which can be life-threatening. Rhabdomyolysis is a breakdown of muscle tissue that can cause muscle pain, weakness, and kidney damage. It is important to seek medical attention immediately if you experience severe muscle pain, weakness, or dark urine while taking Lipitor.

If you experience muscle problems while taking Lipitor, there are several things you can do to manage the symptoms. According to Harvard Health Publishing [3], switching to a different statin medication may help alleviate muscle pain. In some cases, taking a lower dose of Lipitor or taking it every other day can also help. Additionally, taking CoQ10 supplements may help reduce muscle pain in some people. It is important to talk to your doctor before making any changes to your medication regimen.

In conclusion, while Lipitor muscle problems are generally not life-threatening, they can be a serious side effect of the medication. If you experience severe muscle pain, weakness, or dark urine while taking Lipitor, it is important to seek medical attention immediately. There are several ways to manage muscle problems associated with Lipitor, including switching to a different medication, taking a lower dose, or taking CoQ10 supplements. It is important to talk to your doctor before making any changes to your medication regimen.

Sources:
[2] Mayo Clinic. Statin side effects: Weigh the benefits and risks. https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statin-side-effects/art-20046013
[3] Harvard Health Publishing. Managing statin muscle pain. https://www.health.harvard.edu/pain/managing-statin-muscle-pain