Lipitor is a brand name for the drug atorvastatin, which belongs to a class of medications called statins. Statins work by reducing the amount of cholesterol produced by the liver, which leads to lower levels of LDL or "bad" cholesterol in the bloodstream [2]. According to the Drug Patent Watch website, Lipitor's patent expired in 2011, which means that generic versions of the drug are available [1].

While statins like Lipitor can lower cholesterol levels, it is important to note that they do not cure high cholesterol. The Mayo Clinic website explains that statins are typically prescribed as a long-term treatment for high cholesterol, and patients need to continue taking them to maintain their cholesterol levels [2]. In fact, stopping statin treatment can cause cholesterol levels to rise again [3].

There are also some myths surrounding cholesterol-lowering drugs like Lipitor. For example, some people believe that these drugs can completely eliminate the need for lifestyle changes like diet and exercise. However, the Johns Hopkins Medicine website explains that while statins can be helpful, they are not a substitute for healthy lifestyle choices [3].

In summary, Lipitor (atorvastatin) is a statin drug that can lower cholesterol levels, but it does not cure high cholesterol. Patients typically need to continue taking the drug long-term to maintain their cholesterol levels, and it is not a substitute for healthy lifestyle choices.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/statins/art-20045772
[3] https://www.hopkinsmedicine.org/health/conditions-and-diseases/high-cholesterol/3-myths-about-cholesterol-lowering-statin-drugs