Atorvastatin is the generic name for the brand-name drug Lipitor, which is used to lower cholesterol levels in the blood [3]. According to Drug Patent Watch, the patent for Lipitor expired in 2011, which allowed for the development of generic versions of the drug [1]. These generic versions of Lipitor are bioequivalent to the brand-name drug, meaning they contain the same active ingredient and have the same effectiveness, safety, and quality as the brand-name drug [2].

Generic atorvastatin is available in various strengths and forms, including tablets, capsules, and oral solutions, and is typically less expensive than the brand-name drug [2]. According to GoodRx, the cost of generic atorvastatin can be up to 80% less than the brand-name drug [3].

In conclusion, generic alternatives to Lipitor, which contain the same active ingredient as the brand-name drug, are effective and safe for treating high cholesterol levels in the blood. These generic versions are also typically less expensive than the brand-name drug.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://ro.co/health-guide/generic-lipitor/
[3] https://www.goodrx.com/atorvastatin/what-is