Generic Lipitor, also known as atorvastatin, is generally less expensive than the brand-name version of the drug [1][2]. This is because the patent for Lipitor expired in 2011, allowing other companies to produce and sell generic versions of the drug. This increased competition has led to lower prices for atorvastatin [3]. GoodRx, a website that tracks drug prices, lists the average retail price for a 30-day supply of atorvastatin as $10.80, while the average retail price for a 30-day supply of Lipitor is $451.68 [2]. However, it is important to note that prices can vary depending on factors such as location, pharmacy, and insurance coverage. Some pharmacies may also offer discounts or coupons for atorvastatin, which can further reduce the cost [3]. Overall, if you are looking for a less expensive option for Lipitor, it may be worth considering switching to the generic version, atorvastatin.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.goodrx.com/lipitor
[3] https://www.npr.org/sections/health-shots/2012/09/12/160997059/how-cheap-can-lipitor-get-try-free