Lipitor is a medication used to lower cholesterol levels in the blood. According to the sources provided, there is no evidence to suggest that Lipitor interacts with low sodium foods.

Drugpatentwatch [1] provides information on the active ingredient in Lipitor, which is atorvastatin calcium. It lists the various patents and trademarks associated with the drug, but does not provide any information on food interactions.

Everyday Health [2] is a reliable source of information on drugs and their interactions. According to the website, Lipitor can interact with certain foods, such as grapefruit and grapefruit juice. However, there is no mention of low sodium foods.

Stat News [3] is a reputable news source that covers health and medicine. In an article on medication and food interactions, the author mentions that some medications can interact with foods that are high in sodium, such as processed foods and fast food. However, there is no mention of Lipitor specifically.

In conclusion, based on the sources provided, there is no evidence to suggest that Lipitor interacts with low sodium foods. However, it is important to talk to a healthcare provider or pharmacist about any potential drug interactions before starting a new medication.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.everydayhealth.com/drugs/lipitor
[3] https://www.statnews.com/2016/11/03/medications-food-drug-interactions/