Lipitor is a brand name for the drug atorvastatin, which is a type of statin used to lower cholesterol levels in the blood. According to the sources provided, there is no evidence to suggest that salt affects the effectiveness of Lipitor.

The first source, Drug Patent Watch [1], provides information on the patent status of Lipitor. It does not mention anything about the drug's interaction with salt or any other substances.

The second source, Mayo Clinic [2], provides detailed information on statins, including Lipitor. It states that statins work by blocking an enzyme in the liver that produces cholesterol. It also mentions that certain factors, such as diet and exercise, can affect the effectiveness of statins. However, there is no mention of salt specifically affecting the effectiveness of Lipitor.

The third source, a study published in the US National Library of Medicine [3], discusses the effectiveness of atorvastatin in reducing cholesterol levels. The study examines the effects of atorvastatin in patients with different types of high cholesterol, including those with high levels of triglycerides and low levels of high-density lipoprotein (HDL) cholesterol. While the study discusses the potential side effects of atorvastatin, such as muscle pain and liver damage, it does not mention salt as a factor that affects the drug's effectiveness.

In conclusion, based on the sources provided, there is no evidence to suggest that salt affects the effectiveness of Lipitor. However, it is important to note that a healthy diet and lifestyle can have a positive impact on cholesterol levels and may complement the effects of Lipitor. Patients should always consult with their healthcare provider regarding any concerns about their medication or overall health.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statins/art-20045772
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1166567/