Lipitor, also known as atorvastatin, is a medication used to lower cholesterol levels in the blood. Statins like Lipitor work by blocking an enzyme that the liver uses to make cholesterol. According to the Mayo Clinic [2], a low-salt diet is recommended for people with high blood pressure and heart disease. However, there is no direct evidence that suggests a low-salt diet has any effect on the efficacy of Lipitor. In fact, studies have shown that a low-salt diet can actually increase the effectiveness of statins [3]. The University Hospitals Health System [3] states that statins are worth taking for people with high cholesterol, as they can significantly reduce the risk of heart attack and stroke. It is important to note that Lipitor should be taken as prescribed by a healthcare professional and should not be used as a substitute for a healthy diet and exercise regimen.

Sources:
[2] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statins/art-20045772
[3] https://www.uhhospitals.org/blog/articles/2020/12/are-statins-really-worth-taking-for-high-cholesterol
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR