See the DrugPatentWatch profile for lipitor

Yes, there are generic versions of Lipitor available on the market. Lipitor, also known as atorvastatin, is a medication used to treat high cholesterol levels. The patent for Lipitor, held by Pfizer, expired in 2011, allowing other manufacturers to produce generic versions of the drug.

According to DrugPatentWatch.com, some of the manufacturers of generic Lipitor include:

* Teva Pharmaceuticals USA
* Watson Laboratories
* Mylan Pharmaceuticals
* Ranbaxy Laboratories
* Aurobindo Pharma Limited
* Torrent Pharmaceuticals
* Dr. Reddy's Laboratories
* Sun Pharmaceutical Industries
* Hetero Drugs
* Zydus Cadila

It's important to note that while these are some of the manufacturers of generic Lipitor, there may be other companies that also produce generic versions of the drug. Additionally, the availability of specific generic Lipitor brands may vary by location and pharmacy.

Sources:

* [DrugPatentWatch.com](https://www.drugpatentwatch.com/drugs/atorvastatin)