Potassium-sparing Diuretic
Where is Triamterene made?
5 companies sell it under their own name and 2 repackagers rebottle it. Their labels name 3 factories in the United States and India.
United States 2India 1
Companies and their factories
| Company on the label | Factory | Where | Last FDA inspection |
|---|---|---|---|
| Advagen Pharma Ltd.50 mg, 100 mg · NDC 72888-504, 72888-505 | Rubicon Research LimitedMakes it, tests it, packages it and labels it | Thane, India | No problems foundMar 2024 |
| Biocon Pharma Inc.50 mg, 100 mg · NDC 70377-139, 70377-138 | Biocon Generics IncMakes it | Cranbury, NJ, United States | Problems found, fixed voluntarilyOct 2025 |
| TruPharma LLC.50 mg, 100 mg · NDC 52817-365, 52817-364 | Agnitio Inc.Makes it | Appleton, WI, United States | No problems foundNov 2025 |
| Advanz Pharma (US) Corp. Dyrenium50 mg, 100 mg · NDC 59212-003, 59212-002 | The label doesn't name the factory. Plants this company names for other drugs | ||
| Prasco Laboratories50 mg, 100 mg · NDC 66993-832, 66993-831 | The label doesn't name the factory. Plants this company names for other drugs | ||
Repackaged by
These companies buy Triamterene 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.
- Bryant Ranch Prepack:
72162-2265 - Carilion Materials Management:
68151-1494