Lipitor is a medication that is used to lower cholesterol levels in the body. According to the sources provided, there is no direct evidence to suggest that Lipitor can cause side effects with low sodium intake. However, it is important to note that Lipitor can cause some side effects, including muscle pain, liver problems, and digestive issues [1].

The American Heart Association states that high sodium intake can increase blood pressure, which is a risk factor for heart disease. Therefore, reducing sodium intake is recommended for individuals with high blood pressure or heart disease [2].

One study published in the Nephrology Dialysis Transplantation journal found that low sodium intake can have a positive effect on blood pressure, but it can also lead to an increase in cholesterol levels [3].

Overall, while there is no direct evidence to suggest that Lipitor can cause side effects with low sodium intake, it is important to maintain a balanced diet and follow the advice of a healthcare provider. Reducing sodium intake can have positive effects on blood pressure, but it is important to monitor cholesterol levels as well [1][2][3].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.ahajournals.org/doi/full/10.1161/CIRCRESAHA.118.312782
[3] https://academic.oup.com/ndt/article/23/5/1556/1805591