Lipitor is a brand name for atorvastatin, a medication used to lower cholesterol levels in the blood. Salt substitutes are typically used by individuals who need to limit their sodium intake. The sources provided do not directly mention any interactions between Lipitor and salt substitutes. However, it is important to note that some salt substitutes contain potassium chloride, which can interact with certain medications, including those used to treat high blood pressure and heart failure [3]. Therefore, it is recommended that individuals who are taking Lipitor or any other medication should consult with their healthcare provider before using salt substitutes or any other dietary supplement [2, 3]. It is also important to follow the instructions provided by the healthcare provider or the medication label and to report any adverse effects or concerns to the healthcare provider [1, 3].

Sources:
[1] Drug Patent Watch. (n.d.). Lipitor. Retrieved from https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] North Kansas City Hospital. (2018, August 21). Foods That Can Fool With Your Meds. Retrieved from https://www.nkch.org/blog/foods-that-can-fool-with-your-meds/
[3] US Pharmacist. (2010, March). Drug Interactions with Vitamins and Minerals. Retrieved from https://www.uspharmacist.com/article/drug-interactions-with-vitamins-and-minerals