Lipitor is a brand name for the drug atorvastatin, which is a statin used to lower cholesterol levels in the blood. According to Drug Patent Watch [1], Lipitor was first approved by the FDA in 1996 and has been widely prescribed since then. Statins are known to have some potential side effects, including muscle pain, but it is unclear how common these side effects are.

According to Mayo Clinic [2], muscle pain is one of the most common side effects of statins, including Lipitor. However, the incidence of muscle pain varies widely among individuals. Some people may experience no muscle pain at all, while others may experience severe muscle pain that can affect their daily activities. The risk of muscle pain may be higher in people who are older, female, have a small body frame, have kidney or liver disease, or are taking certain medications along with statins.

Cleveland Clinic [3] suggests that there are several potential fixes for statin-induced muscle pain. These include changing the dose of the statin, switching to a different statin, taking a break from the statin, or taking supplements such as CoQ10 or vitamin D. It is important to discuss any muscle pain or other side effects with a doctor, as they can help determine the best course of action.

In conclusion, muscle pain is a potential side effect of Lipitor and other statins, but the incidence of this side effect varies widely among individuals. It is important to discuss any side effects with a doctor, as there may be ways to alleviate the symptoms or switch to a different medication.

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://health.clevelandclinic.org/statins-giving-you-achy-muscles-ask-your-doctor-about-these-4-potential-fixes/