l-Triiodothyronine
Where is Liothyronine made?
11 companies sell it under their own name and 13 repackagers rebottle it. Their labels name 4 factories in the United States and India.
United States 2India 2
Companies and their factories
| Company on the label | Factory | Where | Last FDA inspection |
|---|---|---|---|
| Biocon Pharma Inc.5 ug, 25 ug, 50 ug · NDC 70377-115, 70377-114, 70377-116 | Carnegie Pharmaceuticals, LLCMakes it and tests it | Delran, NJ, United States | No problems foundOct 2025 |
| Cadila Healthcare Limited5 ug, 25 ug, 50 ug · NDC 70771-1607, 70771-1606, 70771-1608 | Zydus Lifesciences LimitedMakes it and tests it | Ahmedabad, India | Problems found, fixed voluntarilyMar 2023 |
| Caraco Pharmaceutical Laboratories, Ltd.5 ug, 25 ug, 50 ug · NDC 62756-590, 62756-589, 62756-591 | Sun Pharmaceutical Industries LimitedMakes it and tests it | Dadra, India | Problems found, fixed voluntarilyMar 2019 |
| Northstar Rx LLC.5 ug, 25 ug, 50 ug · NDC 16714-167, 16714-166, 16714-168 | Zydus Lifesciences LimitedMakes it and tests it | Ahmedabad, India | Problems found, fixed voluntarilyMar 2023 |
| SigmaPharm Laboratories, LLC5 ug, 25 ug, 50 ug · NDC 42794-019, 42794-132, 42794-018 +3 | Sigmapharm Laboratories, LLCMakes it and tests it | Bensalem, PA, United States | Problems found, fixed voluntarilyDec 2025 |
| Zydus Pharmaceuticals (USA) Inc.5 ug, 25 ug, 50 ug · NDC 68382-583, 68382-582, 68382-584 | Zydus Lifesciences LimitedMakes it and tests it | Ahmedabad, India | Problems found, fixed voluntarilyMar 2023 |
| Dr. Reddy's Laboratories Inc.5 ug, 25 ug, 50 ug · NDC 75907-001, 75907-039, 75907-004 | The label doesn't name the factory. Plants this company names for other drugs | ||
| Mylan Pharmaceuticals Inc.5 ug, 25 ug, 50 ug · NDC 59762-1207, 59762-1206, 59762-1208 | The label doesn't name the factory. Plants this company names for other drugs | ||
| Pfizer Laboratories Div Pfizer Inc Cytomel5 ug, 25 ug, 50 ug · NDC 60793-116, 60793-115, 60793-117 | The label doesn't name the factory. Plants this company names for other drugs | ||
| Teva Pharmaceuticals USA, Inc.5 ug, 25 ug, 50 ug · NDC 0093-2178, 0093-2179, 0093-2180 | The label doesn't name the factory. Plants this company names for other drugs | ||
| XGen Pharmaceuticals DJB, Inc.10 ug per 1 mL · NDC 39822-0151 | The label doesn't name the factory. Plants this company names for other drugs | ||
Repackaged by
These companies buy Liothyronine 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:
50090-5586,50090-3131,50090-7518 - Aidarex Pharmaceuticals LLC:
33261-964,53217-361 - Asclemed USA, Inc.:
87063-081,87063-080,87063-082 - Bryant Ranch Prepack:
71335-0166,71335-1943,71335-0341,71335-2001+2 - Carilion Materials Management:
68151-0238,68151-0237 - Direct Rx:
61919-239 - Golden State Medical Supply, Inc.:
51407-385,51407-384,51407-386 - NuCare Pharmaceuticals.Inc.:
68071-3571 - PD-Rx Pharmaceuticals, Inc.:
43063-884 - Physicians Total Care, Inc.:
54868-1750,54868-5058 - Preferred Pharmaceuticals, Inc..:
68788-7269 - Proficient Rx LP:
71205-150 - Stat Rx USA:
16590-303
Recalls
- Dec 4, 2023 · Class II · Sun Pharmaceutical Industries Inc
Failed Impurities/Degradation Specifications - Oct 20, 2023 · Class II · Sun Pharmaceutical Industries Inc · 2 recall notices
Failed Impurities/Degradation Specifications. - Apr 22, 2014 · Class II · SigmaPharm Laboratories LLC
Cross Contamination with Other Products: Four lots of Liothyronine Sodium Tablets, USP 5 mcg are being recalled due to the finding of a potential carryover of trace amounts of a previously manufactured product.
Class I recalls are the most serious; Class III the least. A recall covers specific lots, listed on each recall.