Lipitor is a medication used to treat high cholesterol levels. According to the sources provided, there have been no new side effects reported for Lipitor recently. However, there are some known side effects of the drug that patients should be aware of. These side effects can range from mild to severe and may include muscle pain, weakness, and tenderness, liver problems, and an increased risk of diabetes [2]. It is important to note that not all patients who take Lipitor will experience side effects, and those who do may not experience all of the same side effects. Patients who experience any side effects while taking Lipitor should consult with their healthcare provider [3].

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.accessdata.fda.gov/drugsatfda_docs/label/2019/020702s073lbl.pdf