Lipitor (atorvastatin) is a medication used to lower cholesterol levels in the blood. According to Drugs.com, there are no specific dietary restrictions while taking Lipitor [3]. However, it is recommended to follow a healthy and balanced diet to maximize the medication's effectiveness in reducing cholesterol levels [2].

Salt substitutes, on the other hand, can interact with some medications, including Lipitor. According to NKCH.org, salt substitutes that contain potassium can interact with certain blood pressure medications, such as quinapril, which can lead to high levels of potassium in the blood [2]. This can be dangerous and lead to serious health problems. Therefore, it is important to talk to a healthcare provider before using salt substitutes while taking Lipitor or any other medication.

In conclusion, there are no specific dietary restrictions while taking Lipitor, but it is important to follow a healthy and balanced diet. Salt substitutes that contain potassium can interact with certain medications, including Lipitor, so it is crucial to consult with a healthcare provider before using them [2][3].

Sources:
[2] Foods That Can Fool With Your Meds. NKCH.org. https://www.nkch.org/blog/foods-that-can-fool-with-your-meds/
[3] Lipitor (atorvastatin) Drug Interactions. Drugs.com. https://www.drugs.com/drug-interactions/lipitor-with-quinapril-276-128-1980-0.html