Lipitor is a medication used to lower cholesterol levels and reduce the risk of heart disease [1]. However, there have been reports of muscle weakness and pain associated with the use of statins, including Lipitor [2]. A study published in the Journal of Clinical Lipidology found that statin use was associated with an increased risk of muscle-related adverse events, including muscle weakness, in patients who engaged in high-intensity exercise such as weightlifting [2]. The study also found that the risk of muscle-related adverse events was higher in patients taking higher doses of statins [2].

Muscle weakness and pain are potential side effects of Lipitor and other statins [3]. These side effects can occur in any muscle group, including those used during weightlifting [3]. It is important for individuals taking Lipitor or other statins to report any muscle pain or weakness to their healthcare provider [3]. In some cases, a healthcare provider may recommend reducing the dose of the statin or switching to a different medication [3].

In conclusion, Lipitor and other statins have been associated with muscle weakness and pain, particularly in patients who engage in high-intensity exercise such as weightlifting [2]. Individuals taking Lipitor should report any muscle pain or weakness to their healthcare provider, who may recommend adjusting the dose or switching to a different medication [3].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3463373/
[3] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statin-side-effects/art-20046013