Lipitor is a brand name for atorvastatin, which is a medication used to lower cholesterol levels in the body. It works by inhibiting an enzyme that is responsible for producing cholesterol in the liver. While Lipitor is not designed for muscle gain, some athletes have used it in the hope that it may enhance their performance. However, there is no scientific evidence to support the idea that Lipitor can increase muscle mass or improve athletic performance [2].

Furthermore, there are some potential side effects associated with taking Lipitor, such as muscle pain, weakness, and damage. These side effects are more common in people who take high doses of the medication or who have certain underlying medical conditions. In rare cases, Lipitor can cause a serious condition called rhabdomyolysis, which can lead to kidney damage or failure [3].

Therefore, athletes seeking to gain muscle should not rely on Lipitor as a means to achieve their goals. Instead, they should focus on proper nutrition, regular exercise, and potentially working with a trainer or nutritionist to develop a safe and effective muscle-building program.

Sources:
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3463373/
[3] https://pubmed.ncbi.nlm.nih.gov/28807461/
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR