The average selling price (ASP) for Lipitor, a brand-name medication used to lower cholesterol levels, can vary depending on various factors such as the dosage strength and the location where it is purchased. Unfortunately, the specific ASP for Lipitor is not provided in the sources you provided. However, I can provide you with some general information on drug pricing and how it is determined.

The pricing of prescription drugs, including Lipitor, is a complex process that involves multiple stakeholders such as pharmaceutical manufacturers, wholesalers, pharmacies, and insurance companies. The ASP is one of the factors used to determine the reimbursement rates for drugs under Medicare and Medicaid programs in the United States [3]. The ASP is calculated based on the sales data provided by manufacturers and includes all discounts, rebates, and other price concessions offered to purchasers in the United States [3].

It is important to note that the pricing of prescription drugs can vary significantly depending on factors such as insurance coverage, discounts, and patient assistance programs. Additionally, the introduction of generic versions of Lipitor, which became available in 2011 after the expiration of its patent, may have further influenced the pricing of the medication [1].

To obtain the most accurate and up-to-date information on the ASP for Lipitor, it is recommended to consult with your healthcare provider, pharmacist, or insurance company. They can provide you with specific pricing information based on your location, dosage strength, and insurance coverage.

Sources:
[1] DrugPatentWatch - Lipitor: https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] Understanding Drug Pricing: https://www.uspharmacist.com/article/understanding-drug-pricing
[3] Medicaid.gov - National Average Drug Acquisition Cost (NADAC): https://www.medicaid.gov/medicaid-chip-program-information/by-topics/prescription-drugs/ful-nadac-downloads/nadacdraftmethodology.pdf