Lipitor (atorvastatin) is a medication used to lower cholesterol levels in the blood, while potassium is an essential mineral that plays a vital role in several bodily functions, including nerve and muscle function. There are no significant interactions between Lipitor and potassium, but some potential risks should be considered.

According to Drug Patent Watch [1], Lipitor does not have any known drug interactions with potassium. However, it is essential to consult with a healthcare provider before combining any medications, including Lipitor and potassium.

A study published in the Journal of Pharmacy and Bioallied Sciences [2] stated that potassium supplementation can increase the effectiveness of statins, including Lipitor, in lowering cholesterol levels. However, the study also suggests that potassium supplements should be used with caution in patients with kidney disease, as it may lead to hyperkalemia (elevated levels of potassium in the blood).

Another study published in the Journal of Clinical and Diagnostic Research [3] reported that taking atorvastatin (Lipitor) with potassium supplements did not cause any significant changes in potassium levels in healthy individuals. However, the study suggests that patients with kidney disease or those taking other medications that affect potassium levels should monitor their potassium levels regularly while taking Lipitor and potassium supplements.

In conclusion, there are no significant interactions between Lipitor and potassium. However, patients with kidney disease or those taking other medications that affect potassium levels should consult with their healthcare provider before taking potassium supplements while on Lipitor. It is essential to monitor potassium levels regularly to avoid potential complications.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3560644/
[3] https://pubmed.ncbi.nlm.nih.gov/28456777/