The short version
Only one company currently supplies this market — there is no backup if it stumbles.
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pentazocine and naloxone
pentazocine and naloxone · PENTAZOCINE 50 mg/1; NALOXONE HYDROCHLORIDE .5 mg/1 · Tablet · Oral · Sun Pharmaceutical Industries, Inc.
NDC 63304-0506-01 · 100 TABLET in 1 BOTTLE · 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.
Where it's made
- Ohm Laboratories Inc.United Statesmanufacture
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
Regulatory
- Application
- ANDA075523
- TE code
- AB
- Approval date
- Mar 17, 2000
- 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 pentazocine and naloxone (Tablet)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Sun Pharmaceutical Industries, Inc. | PENTAZOCINE 50 mg/1; NALOXONE HYDROCHLORIDE .5 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Sun Pharmaceutical Industries, Inc. | PENTAZOCINE .5 mg/1; NALOXONE HYDROCHLORIDE 50 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Sun Pharmaceutical Industries, Inc. | NALOXONE HYDROCHLORIDE .5 mg/1; PENTAZOCINE 50 mg/1 | Jul 15, 2026 | Jul 15, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "pentazocine and naloxone — NDC 63304-0506-01," retrieved September 3, 2026, https://drugdashboards.com/drug/63304050601.
Free to cite with attribution — see how the data is put together.