National Average Drug Acquisition Cost (NADAC) data and comparison data is updated weekly. Each month new data is posted, including findings from the previous month’s survey and weekly price changes that have occurred before the release of the next month’s NADAC data. For more information on the fields in the NADAC data, please review the NADAC Data Field Definitions. Find more NADAC information on the Survey of Retail Prices page.
Retail Price Survey | Medicaid
CMS has entered into a contract with Myers & Stauffer, LC, to perform a Retail Price Survey.
More about NADAC methodology:
Link address includes the date of the most recent Wednesday.
Weekly on Wednesdays.
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