Lipitor is a brand name for atorvastatin, which is a type of statin drug that is used to lower cholesterol levels in the blood. According to [1], Lipitor was the highest-selling prescription drug in the world for several years.

One of the benefits of Lipitor over other statins is its effectiveness in lowering LDL cholesterol levels. According to a study published in the National Center for Biotechnology Information [3], atorvastatin was found to be more effective in reducing LDL cholesterol levels than other statins such as simvastatin, pravastatin, and lovastatin.

However, like all statins, Lipitor has some potential side effects. These can include muscle pain, liver damage, and an increased risk of developing type 2 diabetes. According to the Mayo Clinic [2], these side effects are relatively rare and can often be managed by adjusting the dosage or switching to a different statin.

In conclusion, Lipitor is a highly effective statin drug that is particularly effective in lowering LDL cholesterol levels. However, like all statins, it does have some potential side effects that should be carefully monitored. Patients who are considering taking Lipitor or any other statin should consult with their healthcare provider to determine the best course of treatment for their individual needs.

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.ncbi.nlm.nih.gov/pmc/articles/PMC3326925/