Lipitor (atorvastatin) is a medication used to lower cholesterol levels in the blood. According to Drug Patent Watch [1], the most common side effects of Lipitor include headache, nausea, diarrhea, muscle and joint pain, and changes in some blood tests. However, there is no evidence that taking Lipitor with low sodium can cause any additional side effects.

Statins, including Lipitor, are recommended for people with high cholesterol levels to reduce the risk of heart disease and stroke. According to University Hospitals [2], statins are generally safe and well-tolerated, with serious side effects being rare. However, some people may experience muscle pain or weakness, liver damage, or an increased risk of developing type 2 diabetes.

A study published in the Journal of Clinical Lipidology [3] found that a low-sodium diet did not affect the efficacy of atorvastatin in reducing cholesterol levels. The study also reported no significant differences in side effects between the low-sodium and normal-sodium diet groups.

In conclusion, while Lipitor may cause some common side effects, there is no evidence that taking it with a low-sodium diet can cause any additional side effects. Statins, including Lipitor, are generally safe and well-tolerated, but some people may experience rare but serious side effects. A low-sodium diet does not affect the efficacy of atorvastatin in reducing cholesterol levels and does not appear to increase the risk of side effects.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.uhhospitals.org/blog/articles/2020/12/are-statins-really-worth-taking-for-high-cholesterol
[3] https://pubmed.ncbi.nlm.nih.gov/18065809/