According to the sources provided, Lipitor (atorvastatin) is generally more expensive than some of its alternatives. The drug patent for Lipitor expired in 2011 [1], which allowed other companies to produce generic versions of the drug. However, even with the availability of generic versions, Lipitor can still be more expensive than some other statins.

SingleCare reports that the average cost of atorvastatin without insurance is around $24 for a 30-day supply [2]. GoodRx provides a comparison chart of the intensity of different statins and their average retail prices. According to the chart, atorvastatin is in the high-intensity category and has an average retail price of $17.80 for a 30-day supply [3].

Comparatively, some of the alternatives to Lipitor, such as simvastatin and pravastatin, are available as generic drugs and can be significantly cheaper. SingleCare reports that the average cost of simvastatin without insurance is around $5 for a 30-day supply, and the average cost of pravastatin without insurance is around $11 for a 30-day supply [2]. GoodRx's comparison chart shows that simvastatin and pravastatin are in the moderate-intensity category and have average retail prices of $6.60 and $11.70 for a 30-day supply, respectively [3].

In conclusion, while Lipitor is available as a generic drug, it can still be more expensive than some of its alternatives, such as simvastatin and pravastatin. It is recommended to consult with a healthcare provider to determine the most appropriate and cost-effective medication for individual needs.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://www.singlecare.com/blog/atorvastatin-without-insurance/
[3] https://www.goodrx.com/classes/statins/intensity-comparison-chart