Lipitor is a brand name for atorvastatin, a medication used to lower cholesterol levels in the blood. According to Drug Patent Watch [1], there is no known interaction between Lipitor and salt substitutes. However, it is important to note that some salt substitutes contain potassium, which can interact with certain medications, including those used to treat high blood pressure.

According to US Pharmacist [2], potassium supplements and salt substitutes containing potassium should be used with caution in patients taking medications that can increase potassium levels in the blood, such as ACE inhibitors, angiotensin receptor blockers, and potassium-sparing diuretics. Lipitor is not mentioned as a medication that can interact with potassium supplements or salt substitutes containing potassium.

In general, it is important for patients to talk to their healthcare provider or pharmacist about all medications and supplements they are taking, including salt substitutes, to avoid potential interactions. As noted by NKCH [3], certain foods and supplements can interact with medications and affect their effectiveness or increase the risk of side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.uspharmacist.com/article/drug-interactions-with-vitamins-and-minerals
[3] https://www.nkch.org/blog/foods-that-can-fool-with-your-meds