Product Information
PROBENECID 500 MG TABLET is a generic product labeled by Lannett Company Inc., priced at $0.6550 per EA under NDC 00527136710. Its NADAC has been published 605 times since Nov 28, 2013.
FDA first approved this application before 1982. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
500 mg/1
Manufacturer
Lannett Company Inc.NDC
00527136710
Classification
Generic
Dosage Form
TABLET, FILM COATED
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
PROBENECIDApproval Type
Generic (ANDA)
FDA Application
ANDA080966FDA Approved
Before 1982
TE Code
AB
On Market Since
7/29/1976
Price Statistics
The NADAC for PROBENECID 500 MG TABLET has been published 605 times since Nov 28, 2013, and over the history we have for it it has risen 42.3%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.6550 per EA |
|---|---|
| All-time high | $1.9939 (Feb 16, 2022) |
| All-time low | $0.4289 (Nov 18, 2015) |
| 52-week high | $0.7805 |
| 52-week low | $0.6339 |
| Median price | $0.7390 |
| Average price | $0.7713 |
| Largest weekly change | +157.2% (Jul 25, 2018) |
| Weeks tracked | 605 |
| Tracking since | Nov 28, 2013 |
Generic Alternatives
The matcher finds 3 manufacturers offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, up to 10 shown below). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Frequently asked questions
What is the NADAC price of PROBENECID 500 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for PROBENECID 500 MG TABLET, manufactured by Lannett Company Inc., is $0.6550 per EA (NDC 00527136710), effective Aug 19, 2026.
How has the price of PROBENECID 500 MG TABLET changed over time?
Over the history we have for it, the NADAC for PROBENECID 500 MG TABLET has risen 42.3%. It has been tracked across 605 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for PROBENECID 500 MG TABLET?
Since Nov 28, 2013, the NADAC for PROBENECID 500 MG TABLET has ranged from a low of $0.4289 (Nov 18, 2015) to a high of $1.9939 (Feb 16, 2022), with a median of $0.7390 per EA.
Are there cheaper alternatives to PROBENECID 500 MG TABLET?
3 manufacturers publish a NADAC-priced product with the same active ingredient and strength as PROBENECID 500 MG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures PROBENECID 500 MG TABLET?
PROBENECID 500 MG TABLET (NDC 00527136710) is labeled by Lannett Company Inc., and CMS classifies it as a generic product.