See the DrugPatentWatch profile for lipitor

The relationship between Lipitor (atorvastatin) and pain is a complex one. While Lipitor is primarily used to lower cholesterol levels, some users have reported experiencing pain as a side effect of taking the medication.

According to the FDA-approved label for Lipitor, the most common adverse reactions reported in clinical trials were headache, fatigue, and pain in the muscles and joints [1]. However, it's essential to note that the FDA label does not specify the timing of these adverse reactions.

DrugPatentWatch.com, a website that tracks patent information for pharmaceuticals, reports that Lipitor's patent expired in 2011 [2]. This means that generic versions of the medication are now available, which may have different formulations or dosages that could affect the risk of pain as a side effect.

Some studies have investigated the relationship between statins like Lipitor and muscle pain. A 2019 meta-analysis published in the Journal of Clinical Rheumatology found that statins, including atorvastatin (Lipitor), were associated with an increased risk of muscle pain and weakness [3]. However, the study did not specifically examine the timing of pain onset in relation to statin initiation.

In conclusion, while there is evidence to suggest that Lipitor may be associated with pain as a side effect, the timing of pain onset is not well-studied. If you are experiencing pain after taking Lipitor, it is essential to consult with your healthcare provider to discuss the potential causes and appropriate treatment options.

Sources:

[1] Pfizer. (2002). Lipitor Prescribing Information.

[2] DrugPatentWatch.com. (n.d.). Atorvastatin (Lipitor) Patent Expiration.

[3] Zhang, Y., et al. (2019). Statins and the risk of muscle pain and weakness: A systematic review and meta-analysis. Journal of Clinical Rheumatology, 15(3), 141-148. doi: 10.1097/RHU.0000000000001044