The dosage of Lipitor, a medication used to treat high cholesterol, can be affected by various factors. According to the information provided, these factors include the patient's health status, other medications they may be taking, and the patient's response to the medication [2][3].

In the case of swimmers, there are no specific studies or sources that suggest swimming or physical activity directly affects Lipitor dosage. However, physical activity can impact cholesterol levels, which may indirectly influence Lipitor dosage [1]. Regular exercise, such as swimming, can help lower LDL (bad) cholesterol levels and increase HDL (good) cholesterol levels [1]. If a patient's cholesterol levels decrease due to regular exercise, their doctor may decide to adjust their Lipitor dosage accordingly [2].

It is important to note that any changes to Lipitor dosage should be determined by a healthcare professional, taking into account the patient's individual health status, other medications, and response to treatment [2][3]. Patients should not adjust their dosage without consulting their doctor.

Sources:

[1] DrugPatentWatch. (n.d.). Lipitor. Retrieved from https://www.drugpatentwatch.com/p/tradename/LIPITOR

[2] National Center for Biotechnology Information. (2016). Atorvastatin: A Review of Its Use in the Management of Dyslipidaemia. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4679305/

[3] Healthline. (2019). Lipitor Dosage. Retrieved from https://www.healthline.com/health/drugs/lipitor-dosage