The short version
Just 3 companies supply this market — thin enough that a single exit would be felt immediately.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Probenecid
Probenecid · PROBENECID 500 mg/1 · Tablet · Oral · Remedyrepack Inc.
NDC 70518-4649-00 · 50 POUCH in 1 BOX / 1 TABLET in 1 POUCH · ANDA · View full market →
Medicare Part D
No Medicare Part D plan in CMS's quarterly files lists this product. That usually means it is discontinued, a repackager's listing, or a product no plan has added to its formulary.
How Part D pricing works →NADAC price per unit
No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Supply fragility
Not scored — fragility is computed for NADAC-priced NDCs.
90-day shortage risk (model v2)
0.1%chance of a new FDA shortage posting for probenecid (oral solid) in the next 90 days
sole-source market
For scale: the typical drug’s chance is about 0.1% — this one is in ordinary territory.
Backtested statistical model over the whole market, not this package alone. Model details →
Regulatory
- Application
- ANDA217020
- TE code
- AB
- Approval date
- Nov 20, 2023
- Patents / exclusivity
- None on file
Shortage history
No FDA shortage reports for this drug or its presentations.
Recalls (this NDC)
No enforcement reports list this package NDC.
Manufacturers of Probenecid (Tablet)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Bryant Ranch Prepack | PROBENECID 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Remedyrepack Inc. | PROBENECID 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Rising Pharma Holdings, Inc. | PROBENECID 500 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Probenecid — NDC 70518-4649-00," retrieved September 3, 2026, https://drugdashboards.com/drug/70518464900.
Free to cite with attribution — see how the data is put together.