According to the sources provided, generic Lipitor (atorvastatin) is available online. The drug patent for Lipitor expired in 2011 [1], allowing for generic versions of the drug to be produced. One online pharmacy, Push Health, offers atorvastatin for purchase [2]. Additionally, Sanofi in France has been approved to manufacture and sell generic atorvastatin [3]. However, it is important to note that purchasing medication online can come with risks and it is recommended to consult with a healthcare professional before making any purchases.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.pushhealth.com/drugs/lipitor
[3] https://www.gabionline.net/generics/news/Sanofi-France-to-make-generic-atorvastatin