Lipitor is a brand name for atorvastatin, which is a medication used to lower cholesterol levels in the blood [1]. According to the sources provided, there is no direct evidence that suggests that Lipitor affects the effectiveness of salt substitutes. However, certain foods and supplements can interact with Lipitor and reduce its effectiveness or increase the risk of side effects [2, 3].

Salt substitutes are typically used by individuals who need to reduce their sodium intake due to high blood pressure or other health conditions. These substitutes usually contain potassium chloride, which can interact with certain medications, including some blood pressure medications [2]. However, there is no evidence to suggest that Lipitor interacts with potassium chloride or other ingredients commonly found in salt substitutes.

That being said, it is important to talk to a healthcare provider before using any salt substitutes or making significant changes to one's diet while taking Lipitor or any other medication. Healthcare providers can provide personalized recommendations based on an individual's medical history, current medications, and other factors that may impact drug interactions [2, 3].

In conclusion, there is no direct evidence to suggest that Lipitor affects the effectiveness of salt substitutes. However, it is important to talk to a healthcare provider before using any salt substitutes or making significant changes to one's diet while taking Lipitor or any other medication [1-3].

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