Lipitor, also known as atorvastatin, is a medication that belongs to the class of drugs known as statins. Statins are commonly prescribed to lower cholesterol levels in the body and reduce the risk of heart disease. While statins are generally safe and effective, they can cause muscle pain and strains in some people.

According to the drug patent watch [1], Lipitor has been approved by the FDA for the treatment of high cholesterol and the prevention of cardiovascular disease. However, there is no specific mention of its effectiveness in preventing muscle strains.

A study published in the Journal of Clinical and Diagnostic Research [2] found that muscle pain and strains are common side effects of statin therapy, including Lipitor. The study suggested that these side effects may be due to the depletion of coenzyme Q10 (CoQ10), which is an important enzyme involved in energy production in the muscles. The study also suggested that supplementing with CoQ10 may help prevent muscle pain and strains in people taking statins.

GoodRx [3] also suggests that taking CoQ10 supplements may help prevent muscle pain and strains in people taking statins. Additionally, the article suggests that starting with a low dose of statins and gradually increasing the dose may also help prevent these side effects.

In conclusion, while Lipitor is effective in lowering cholesterol levels and reducing the risk of heart disease, it may cause muscle pain and strains in some people. Supplementing with CoQ10 and starting with a low dose of statins may help prevent these side effects. However, there is no specific mention of Lipitor's effectiveness in preventing muscle strains. It is important to consult with a healthcare provider before starting any new medication or supplement.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3463373/
[3] https://www.goodrx.com/classes/statins/muscle-pain-statins-how-to-prevent-common-side-effect