See the DrugPatentWatch profile for lipitor

Based on the information provided, I cannot definitively conclude that Lipitor's "low salt" label indicates a side effect. The term "low salt" could be referring to the manufacturing process or the formulation of the medication, not necessarily a patient's potential reaction.

However, it is important to note that Lipitor (atorvastatin) is known to have potential side effects, which may or may not be related to sodium intake. According to DrugPatentWatch.com, common side effects of Lipitor include diarrhea, upset stomach, and muscle pain [1]. Serious side effects can include liver problems, kidney issues, and an increased risk of diabetes [1].

In conclusion, while the "low salt" label on Lipitor may be related to the drug's formulation, it does not directly indicate a side effect. Patients should consult with their healthcare providers for a comprehensive understanding of Lipitor's potential side effects.

Sources:
[1] DrugPatentWatch.com. (n.d.). Lipitor (Atorvastatin Calcium). Retrieved from https://www.drugpatentwatch.com/drugs/lipitor