Lipitor, also known as atorvastatin, is a medication used to lower cholesterol levels and reduce the risk of heart disease [2]. It is a widely used drug and has been on the market since 1996 [1]. According to Drug Patent Watch, the patent for Lipitor expired in 2011, which means that generic versions of the drug are now available [1].

While Lipitor has been a popular choice for treating high cholesterol, there are other options available. The Mayo Clinic lists several types of cholesterol-lowering medications, including statins (like Lipitor), bile acid sequestrants, cholesterol absorption inhibitors, and PCSK9 inhibitors [2].

The choice of medication depends on several factors, including the patient's cholesterol levels, overall health, and any other medications they may be taking [3]. The decision to use Lipitor or another medication should be made in consultation with a healthcare provider.

In summary, while Lipitor has been a commonly used medication for lowering cholesterol levels, there are other options available. The choice of medication should be made in consultation with a healthcare provider, taking into account the patient's individual health needs and circumstances.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.mayoclinic.org/diseases-conditions/high-blood-cholesterol/in-depth/cholesterol-medications/art-20050958
[3] https://www.uptodate.com/contents/high-cholesterol-and-lipid-treatment-options-beyond-the-basics