Lipitor, also known as atorvastatin, is a medication used to treat high cholesterol levels and reduce the risk of heart disease [3]. According to the Mayo Clinic, statins like Lipitor are usually taken for life to control cholesterol levels [2]. However, the duration of treatment may vary depending on the individual's condition and response to the medication.

Drug Patent Watch notes that the patent for Lipitor expired in 2011, which means that generic versions of the drug are available [1]. Generic atorvastatin is generally less expensive than the brand-name version, but it is important to consult with a healthcare provider before switching to a generic medication.

It is important to note that while Lipitor is generally safe and effective, it can cause side effects in some people. The Mayo Clinic notes that muscle pain and weakness are potential side effects of statins like Lipitor [2]. If a person experiences chronic soreness while taking Lipitor, they should talk to their healthcare provider to determine the best course of action.

In summary, the duration of Lipitor treatment for chronic soreness may vary depending on the individual's condition and response to the medication. However, statins like Lipitor are typically taken for life to control cholesterol levels. If a person experiences chronic soreness while taking Lipitor, they should talk to their healthcare provider to determine the best course of action.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statin-side-effects/art-20046013
[3] https://www.healthline.com/health/drugs/lipitor