Lipitor is a prescription medication used to treat high cholesterol levels and prevent heart disease. It belongs to a class of drugs called statins, which work by reducing the amount of cholesterol produced by the liver. Lipitor is a brand-name drug that contains the active ingredient atorvastatin. According to DrugPatentWatch [1], Lipitor was first approved by the FDA in 1996 and had exclusive patent protection until 2011. Since then, generic versions of atorvastatin have become available, which are much cheaper than the brand-name drug.

A study published in the American Journal of Cardiovascular Drugs [2] found that atorvastatin is an effective and safe medication for reducing cholesterol levels and preventing cardiovascular disease. The study concluded that atorvastatin is a cost-effective option for patients with high cholesterol levels, and its benefits outweigh the risks.

According to GoodRx [3], the average retail price for a 30-day supply of Lipitor is around $300, while the average retail price for a 30-day supply of generic atorvastatin is around $10. However, the actual cost of the medication may vary depending on the pharmacy and insurance coverage.

In conclusion, while Lipitor may be an effective medication for treating high cholesterol levels and preventing heart disease, its high cost may not be worth it for many patients. Generic atorvastatin is a much cheaper alternative that has been shown to be just as effective and safe. Patients should consult with their healthcare provider to determine the best treatment option for their individual needs and budget.

Sources:
[1] https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] https://pubmed.ncbi.nlm.nih.gov/16513898/
[3] https://www.goodrx.com/atorvastatin