Opioid Antagonist, Partial Opioid Agonist/Antagonist
Where is Naloxone and Pentazocine made?
3 companies sell it under their own name and 3 repackagers rebottle it. Their labels name 2 factories in the United States.
United States 2
Companies and their factories
| Company on the label | Factory | Where | Last FDA inspection |
|---|---|---|---|
| Caraco Pharmaceutical Laboratories, Ltd.50 mg / 0.5 mg · NDC 63304-506 | Ohm Laboratories Inc.Makes it | New Brunswick, NJ, United States | No problems foundOct 2024 |
| Lupin Pharmaceuticals, Inc.50 mg / 0.5 mg · NDC 43386-680 | Novel Laboratories, Inc.Makes it and tests it | Somerset, NJ, United States | Problems found, fixed voluntarilyApr 2026 |
| Actavis Pharma, Inc.50 mg / 0.5 mg · NDC 0591-0395 | The label doesn't name the factory. Plants this company names for other drugs | ||
Repackaged by
These companies buy Naloxone and Pentazocine in bulk and rebottle it, often for mail-order, clinic or hospital pharmacies. If your bottle shows one of these names, open its NDC to see who made the pills inside.