Lipitor is a brand name for atorvastatin, a medication used to lower cholesterol levels in the blood [3]. According to the sources provided, Lipitor does not appear to have a direct effect on potassium levels in the body. However, other medications used in conjunction with Lipitor may have an impact on potassium levels.

GoodRx, a website that provides information on prescription drugs, lists several medications that can affect potassium levels, including diuretics and ACE inhibitors [2]. Diuretics are commonly used to treat high blood pressure and heart failure, and they work by increasing the amount of urine produced by the kidneys, which can lead to a loss of potassium [2]. ACE inhibitors are also used to treat high blood pressure and heart failure, and they work by relaxing blood vessels, which can increase potassium levels in the blood [2].

Everyday Health, a website that provides health information, also notes that certain medications can affect potassium levels, including some antibiotics, blood pressure medications, and pain relievers [3]. However, Lipitor is not listed as a medication that affects potassium levels on this website.

In summary, Lipitor does not appear to have a direct effect on potassium levels in the body. However, other medications used in conjunction with Lipitor, such as diuretics and ACE inhibitors, may affect potassium levels. It is important to talk to a healthcare provider about any medications being taken and their potential side effects, including effects on potassium levels.

Sources:
[2] https://www.goodrx.com/drugs/side-effects/these-drugs-can-mess-with-your-potassium
[3] https://www.everydayhealth.com/drugs/lipitor