Lipitor, also known as atorvastatin, is a medication used to lower cholesterol levels in the blood and reduce the risk of heart disease [1]. There is no direct evidence to suggest that Lipitor has an impact on swimming ability. However, there is some research on the effects of statins, the class of drugs that Lipitor belongs to, on exercise performance.

A study published in the Journal of the American Heart Association found that statins may have a negative impact on exercise capacity and muscle function [3]. The study suggested that statins may impair the ability of muscles to produce energy, which could lead to decreased exercise performance.

Another study published in the Journal of Clinical Lipidology found that statin use was associated with a higher risk of muscle-related injuries in athletes [2]. The study suggested that athletes taking statins may be more prone to muscle injuries, which could affect their ability to perform in sports such as swimming.

It is important to note that these studies were not specific to Lipitor and the effects of statins on exercise performance may vary depending on the individual. It is also important to consult with a healthcare provider before starting or stopping any medication.

In conclusion, there is no direct evidence to suggest that Lipitor has an impact on swimming ability. However, some research suggests that statins may have a negative impact on exercise performance and increase the risk of muscle-related injuries in athletes. It is important to consult with a healthcare provider before starting or stopping any medication.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://pubmed.ncbi.nlm.nih.gov/25093910/
[3] https://www.ahajournals.org/doi/full/10.1161/CIRCRESAHA.118.312782