Lipitor, also known as atorvastatin, is a prescription medication used to lower cholesterol levels in the blood [1]. According to a study published in the National Center for Biotechnology Information, statins like Lipitor have been linked to muscle pain and weakness, a condition known as statin-induced myopathy (SIM) [2]. However, the study also notes that the incidence of SIM is relatively low, occurring in less than 5% of patients taking statins.

A recent study identified a potential cause of statin-related muscle pain. The study found that statins can cause a depletion of coenzyme Q10 (CoQ10), an enzyme involved in energy production in the body. This depletion can lead to muscle pain and weakness [3].

It is unclear whether post-workout muscle pain is directly related to Lipitor use. However, it is important to note that exercise can exacerbate SIM symptoms in some patients. Patients taking Lipitor should consult with their healthcare provider if they experience muscle pain or weakness, especially after exercise.

In conclusion, Lipitor is a medication used to lower cholesterol levels, but it has been linked to muscle pain and weakness in some patients. A recent study identified a potential cause of statin-related muscle pain, which involves a depletion of CoQ10. While it is unclear whether post-workout muscle pain is directly related to Lipitor use, patients taking the medication should consult with their healthcare provider if they experience muscle pain or weakness, especially after exercise.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3463373/
[3] https://www.bhf.org.uk/what-we-do/news-from-the-bhf/news-archive/2019/august/scientists-identify-potential-cause-of-statin-related-muscle-pain