Lipitor, also known as atorvastatin, is a medication used to treat high cholesterol levels and reduce the risk of heart attack or stroke. While it is generally well-tolerated, some patients may experience side effects.

The duration of Lipitor side effects can vary depending on the individual and the specific side effect experienced. Some side effects, such as muscle pain or weakness, may go away on their own within a few days or weeks [3]. However, other side effects may persist for longer periods of time and may require medical attention. For example, liver damage caused by Lipitor can be serious and long-lasting [2].

It is important to note that not all patients will experience side effects from Lipitor, and the severity and duration of side effects can vary widely. Patients should speak with their healthcare provider if they experience any side effects while taking Lipitor [1].

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.singlecare.com/blog/lipitor-side-effects/
[3] https://www.medicalnewstoday.com/articles/drugs-lipitor-side-effects