Active ingredient
Cosyntropin
6 finished FDA listings contain Cosyntropin as their only active ingredient.
FDA NDC Directory
- Ingredient names as written by FDA
- COSYNTROPIN
- Dosage forms
- Injection, Powder, Lyophilized, For Solution
- Routes
- Intramuscular, Intravenous, Parenteral
- Manufacturers / labelers
- 5
- Strengths listed
- .25 mg/ml
- Brand names in FDA listings
- Cortrosyn
RxNorm (National Library of Medicine)
Ingredient concept RxCUI 2890
Drugs@FDA applications
Linked only where the FDA listing’s application number matches Drugs@FDA exactly. A listing in the NDC Directory does not by itself mean FDA approval.
| Application | Sponsor | Original approval | Listings |
|---|---|---|---|
| NDA 016750 | AMPHASTAR PHARMS INC | 1970-04-22 | 3 |
| ANDA 202147 | SANDOZ | 2012-06-29 | 3 |
Official labeling on DailyMed
- COSYNTROPIN INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [SANDOZ INC] · version 6 · 2025-11-19
- CORTROSYN INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [HENRY SCHEIN, INC.] · version 6 · 2025-06-19
- CORTROSYN (COSYNTROPIN) INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [AMPHASTAR PHARMACEUTICALS, INC.] · version 9 · 2025-02-07
- CORTROSYN (COSYNTROPIN) INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [MEDICAL PURCHASING SOLUTIONS, LLC] · version 1 · 2024-04-15
- COSYNTROPIN INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [HF ACQUISITION CO LLC, DBA HEALTHFIRST] · version 2 · 2024-02-27
- COSYNTROPIN INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION [MEDICAL PURCHASING SOLUTIONS, LLC] · version 1 · 2023-11-06
Sources: FDA NDC Directory (2026-09-29), RxNorm, Drugs@FDA, DailyMed. Each source’s facts are shown separately as published.