Lipitor is a commonly prescribed medication used to lower cholesterol levels in the body. However, like any medication, it can cause side effects. According to the Mayo Clinic [3], muscle weakness is a possible side effect of Lipitor, which can occur in up to 5% of people taking the medication. The National Center for Biotechnology Information [2] states that the muscle weakness associated with Lipitor is due to the medication's ability to interfere with the production of Coenzyme Q10 (CoQ10), an enzyme that is essential for muscle function.

If you are experiencing muscle weakness after stopping Lipitor, it is important to speak with your doctor. They may recommend supplements containing CoQ10 to help restore muscle function. Additionally, they may suggest physical therapy or exercise to help strengthen your muscles. It is also important to maintain a healthy diet and lifestyle to help manage high cholesterol levels.

In conclusion, muscle weakness is a potential side effect of Lipitor, which can be caused by a decrease in CoQ10 production. If you are experiencing muscle weakness after stopping Lipitor, it is important to speak with your doctor to determine the best course of action. They may recommend supplements, physical therapy, or lifestyle changes to help manage your symptoms.

Sources:
[2] National Center for Biotechnology Information. (2021). Statin-Induced Myopathy. In StatPearls. Retrieved from https://www.ncbi.nlm.nih.gov/books/NBK548236/
[3] Mayo Clinic. (2021). Statin side effects: Weigh the benefits and risks. Retrieved from https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statin-side-effects/art-20046013
[1] Drug Patent Watch. (2021). Lipitor. Retrieved from https://www.drugpatentwatch.com/p/tradename/LIPITOR