Active ingredient
Oxacillin
13 finished FDA listings contain Oxacillin as their only active ingredient.
FDA NDC Directory
- Ingredient names as written by FDA
- OXACILLIN SODIUM
- Dosage forms
- Injection, Powder, For Solution, Injection, Solution, Powder, For Solution
- Routes
- Intramuscular, Intravenous
- Manufacturers / labelers
- 6
- Strengths listed
- 1 g/1 · 1 g/20ml · 10 g/100ml · 2 g/1 · 2 g/20ml · 2 g/50ml
- Brand names in FDA listings
- Oxacillin
RxNorm (National Library of Medicine)
Ingredient concept RxCUI 7773
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 050640 | BAXTER HLTHCARE | 1989-10-26 | 1 |
| ANDA 201539 | EUGIA PHARMA SPECLTS | 2013-01-18 | 2 |
| ANDA 201538 | EUGIA PHARMA SPECLTS | 2013-01-18 | 1 |
| ANDA 091486 | ONESOURCE SPECIALTY | 2014-08-25 | 3 |
| ANDA 207147 | WOCKHARDT BIO AG | 2017-07-31 | 2 |
| ANDA 207148 | WOCKHARDT BIO AG | 2017-11-24 | 1 |
| ANDA 206198 | FRESENIUS KABI USA | 2020-07-20 | 2 |
| ANDA 206199 | FRESENIUS KABI USA | 2020-07-27 | 1 |
Official labeling on DailyMed
- OXACILLIN INJECTION, SOLUTION [BAXTER HEALTHCARE CORPORATION] · version 21 · 2026-09-10
- OXACILLIN INJECTION, POWDER, FOR SOLUTION [ONESOURCE SPECIALTY PHARMA LIMITED] · version 1 · 2026-01-29
- OXACILLIN INJECTION, POWDER, FOR SOLUTION [ARMAS PHARMACEUTICALS INC.] · version 3 · 2025-12-08
- OXACILLIN INJECTION, POWDER, FOR SOLUTION [WOCKHARDT USA LLC.] · version 5 · 2025-11-17
- OXACILLIN INJECTION, POWDER, FOR SOLUTION [WOCKHARDT USA LLC.] · version 5 · 2025-11-17
- OXACILLIN (OXACILLIN SODIUM) INJECTION, POWDER, FOR SOLUTION OXACILLIN (OXACILLIN SODIUM) INJECTION, POWDER, FOR SOLUTION [EUGIA US LLC] · version 11 · 2025-08-22
- OXACILLIN (OXACILLIN SODIUM) POWDER, FOR SOLUTION [EUGIA US LLC] · version 12 · 2025-08-22
- OXACILLIN INJECTION, POWDER, FOR SOLUTION [FRESENIUS KABI USA, LLC] · version 3 · 2020-11-02
- OXACILLIN (OXACILLIN SODIUM) INJECTION, POWDER, FOR SOLUTION [FRESENIUS KABI USA, LLC] · version 2 · 2020-11-02
Sources: FDA NDC Directory (2026-09-29), RxNorm, Drugs@FDA, DailyMed. Each source’s facts are shown separately as published.