Lipitor is a brand name for the drug atorvastatin, which is a statin used to lower cholesterol levels in the blood. Statins are generally well-tolerated, but like all medications, they can have side effects. The most common side effects of statins include muscle pain, weakness, and tenderness, as well as digestive problems such as nausea, constipation, and diarrhea [2]. However, according to the Mayo Clinic, these side effects are usually mild and go away on their own within a few weeks of starting treatment [2].

There have been reports of more severe side effects associated with statins, such as liver damage, memory loss, and an increased risk of diabetes [2]. However, these side effects are rare, and the benefits of taking statins generally outweigh the risks for most people with high cholesterol [2].

A study published in the Journal of the American College of Cardiology in 2018 found that only about 10% of patients who reported side effects from statins were actually experiencing a true side effect [3]. The study also found that most side effects were mild and did not require patients to stop taking the medication [3].

In summary, while statins like Lipitor can have side effects, the most common side effects are usually mild and go away on their own within a few weeks of starting treatment. More severe side effects are rare, and the benefits of taking statins generally outweigh the risks for most people with high cholesterol. If you experience side effects from Lipitor or any other medication, it is important to talk to your doctor 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.acc.org/latest-in-cardiology/articles/2018/04/09/13/25/assessing-severity-of-statin-side-effects