Lipitor is a brand name for atorvastatin, which is a medication used to lower cholesterol levels in the blood. According to Drug Patent Watch [1], there are no known interactions between Lipitor and low sodium foods. However, it is important to note that certain foods can affect the absorption of Lipitor and may reduce its effectiveness. For example, grapefruit and grapefruit juice can increase the levels of Lipitor in the blood, leading to a higher risk of side effects [3]. Therefore, it is recommended to avoid grapefruit and grapefruit juice while taking Lipitor.

Regarding the side effects of Lipitor, a study published in the National Library of Medicine [2] found that the most common side effects of atorvastatin are muscle pain and weakness, liver problems, and gastrointestinal symptoms such as nausea, diarrhea, and constipation. However, the study did not mention any specific side effects of combining Lipitor with low sodium foods.

In conclusion, there are no known interactions between Lipitor and low sodium foods. However, certain foods such as grapefruit and grapefruit juice can affect the absorption of Lipitor and increase the risk of side effects. The most common side effects of Lipitor include muscle pain and weakness, liver problems, and gastrointestinal symptoms. If you experience any side effects while taking Lipitor, it is important to consult your healthcare provider.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5438352/
[3] https://www.goodrx.com/classes/statins/why-cant-i-have-grapefruit-with-my-statin