Carbonic Anhydrase Inhibitor
Where is Acetazolamide made?
27 companies sell it under their own name and 14 repackagers rebottle it. Their labels name 20 factories in India, the United States and China.
India 14United States 5China 1
Companies and their factories
| Company on the label | Factory | Where | Last FDA inspection |
|---|---|---|---|
| Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.125 mg, 250 mg, 500 mg, 500 mg per 5 mL · NDC 23155-287, 23155-288, 23155-787 +2 | Emcure Pharmaceuticals LimitedMakes it, tests it, packages it and labels it | Ahmedabad, India | Problems found, fixed voluntarilyMay 2026 |
| Heritage Pharma Labs Inc. d/b/a Avet Pharmaceuticals Labs Inc.Makes it, tests it, packages it and labels it | East Brunswick, NJ, United States | No problems foundSep 2023 | |
| Onesource Specialty Pharma LimitedMakes it, tests it, packages it and labels it | Bengaluru Rural, India | Problems found, fixed voluntarilyMar 2025 | |
| Cadila Healthcare Limited125 mg, 250 mg, 500 mg · NDC 70771-1827, 70771-1828, 65841-762 | Zydus Lifesciences LimitedMakes it and tests it | Ahmedabad, India | Problems found, fixed voluntarilyAug 2022 |
| Zydus Lifesciences LimitedMakes it and tests it | Solan, India | No problems foundMar 2020 | |
| ANI Pharmaceuticals, Inc.125 mg, 250 mg · NDC 70954-033, 70954-034 | Novitium Pharma LLCMakes it, tests it, packages it and labels it | East Windsor, NJ, United States | No problems foundFeb 2024 |
| Aarkish Pharmaceuticals NJ Inc.125 mg, 250 mg · NDC 81005-104, 81005-105 | Aarkish Pharmaceuticals NJ IncMakes it | Fairfield, NJ, United States | Problems found, fixed voluntarilyOct 2025 |
| Accord Healthcare Inc.500 mg · NDC 16729-331 | Intas Pharmaceuticals LimitedMakes it and tests it | Ahmedabad, India | No problems foundJul 2024 |
| Advagen Pharma Ltd.125 mg, 250 mg · NDC 72888-047, 72888-048 | Rubicon Research LimitedMakes it, tests it and packages it | Thane, India | No problems foundMar 2024 |
| Ajanta Pharma USA Inc.125 mg, 250 mg · NDC 27241-132, 27241-133 | Ajanta Pharma LimitedMakes it | Chhatrapati Sambhajinagar, India | Problems found, fixed voluntarilyApr 2026 |
| Alembic Pharmaceuticals Inc.500 mg · NDC 62332-349 | Alembic Pharmaceuticals LimitedMakes it | Panchmahal, India | No problems foundJul 2024 |
| Alembic Pharmaceuticals Limited500 mg · NDC 46708-349 | Alembic Pharmaceuticals LimitedMakes it | Panchmahal, India | No problems foundJul 2024 |
| Aurobindo Pharma Limited125 mg, 250 mg · NDC 59651-905, 59651-906 | Aurobindo Pharma LimitedMakes it and tests it | Medchal, India | Problems found, fixed voluntarilyJul 2023 |
| Eywa Pharma Inc125 mg, 250 mg · NDC 71930-008, 71930-009 | Hibrow Healthcare Private LimitedMakes it, tests it, packages it and labels it | Kanchipuram, India | Problems found, fixed voluntarilyJan 2026 |
| Gland Pharma Limited500 mg per 5 mL · NDC 68083-661 | Gland Pharma LimitedMakes it, tests it, packages it and labels it | Hyderabad, India | Problems found, fixed voluntarilyJun 2023 |
| Ingenus Pharmaceuticals, LLC500 mg · NDC 50742-233 | Novast Laboratories Ltd.Makes it, tests it, packages it and labels it | Nantong, China | Problems found, fixed voluntarilyJul 2023 |
| Lifestar Pharma LLC.125 mg, 250 mg · NDC 70756-720, 70756-721 | Mankind Pharma LimitedMakes it, tests it and packages it | Sirmaur, India | Problems found, fixed voluntarilyFeb 2022 |
| Micro Labs Limited500 mg · NDC 42571-243 | Micro Labs LimitedMakes it, tests it, packages it and labels it | Verna, India | Problems found, fixed voluntarilyMay 2025 |
| Nostrum Laboratories, Inc.500 mg · NDC 29033-030 | Nostrum Laboratories, Inc.Makes it, tests it, packages it and labels it | Bryan, Ohio, United States | Problems found, fixed voluntarilyMar 2025 |
| TruPharma LLC.125 mg, 250 mg · NDC 52817-200, 52817-201 | Appco Pharma LLCMakes it, tests it and packages it | Piscataway, NJ, United States | Problems found, fixed voluntarilyMay 2026 |
| Viona Pharmaceuticals Inc.125 mg, 250 mg · NDC 72578-149, 72578-150 | Zydus Lifesciences LimitedMakes it and tests it | Solan, India | No problems foundMar 2020 |
| Westminster Pharmaceuticals, LLC500 mg · NDC 69367-209 | USV Private LimitedMakes it, packages it and labels it | Daman, India | Serious problems, FDA actionApr 2026 |
| Zydus Pharmaceuticals (USA) Inc.125 mg, 250 mg, 500 mg · NDC 70710-1238, 70710-1239, 70710-1591 | Zydus Lifesciences LimitedMakes it and tests it | Solan, India | No problems foundMar 2020 |
| Chartwell RX, LLC.125 mg, 250 mg, 500 mg · NDC 62135-607, 62135-608, 62135-612 | The label doesn't name the factory. Plants this company names for other drugs | ||
| Hikma Pharmaceuticals USA Inc.500 mg · NDC 0143-9503, 0143-9006 | The label doesn't name the factory. Plants this company names for other drugs | ||
| Marlex Pharmaceuticals, Inc.125 mg, 250 mg · NDC 10135-772, 10135-830, 10135-567 +2 | The label doesn't name the factory. Plants this company names for other drugs | ||
| Mylan Institutional LLC500 mg per 5 mL · NDC 67457-853, 72078-092 | The label doesn't name the factory. Plants this company names for other drugs | ||
| Sagent Pharmaceuticals500 mg per 5 mL · NDC 25021-839 | The label doesn't name the factory. Plants this company names for other drugs | ||
| Strides Pharma Science Limited125 mg, 250 mg · NDC 64380-833, 64380-834 | The label doesn't name the factory. Plants this company names for other drugs | ||
| XGen Pharmaceuticals DJB, Inc.500 mg per 5 mL · NDC 39822-0190 | The label doesn't name the factory. Plants this company names for other drugs | ||
Repackaged by
These companies buy Acetazolamide 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.
- A-S Medication Solutions:
50090-5617,50090-3003,50090-7536,50090-5593+3 - American Health Packaging:
60687-578 - AvKARE, Inc.:
42291-089,42291-090 - AvPAK:
50268-054,50268-042 - Bryant Ranch Prepack:
63629-1194,72162-1978,63629-1195,72162-1979+2 - Major Pharmaceuticals:
0904-6663 - Northwestern Memorial HealthCare:
87448-1601 - Northwind Pharmaceuticals:
51655-331 - NuCare Pharmaceuticals.Inc.:
68071-3632,68071-3728,68071-3550 - PD-Rx Pharmaceuticals, Inc.:
72789-238,72789-045,72789-237 - Physicians Total Care, Inc.:
54868-1195 - Proficient Rx LP:
71205-308 - RedPharm Drug Inc.:
67296-0801 - Remedyrepack Inc.:
70518-4646
Recalls
- Aug 24, 2024 · Class III · Rubicon Research Private Limited
Discoloration - Mar 15, 2021 · Class II · Cardinal Health Inc.
CGMP Deviations: Intermittent exposure to temperature excursion during storage.
Class I recalls are the most serious; Class III the least. A recall covers specific lots, listed on each recall.