Drug
Who makes ampicillin and sulbactam?
4 companies list ampicillin and sulbactam as a human prescription drug. Forms: injection, powder, for solution. Routes: intramuscular, intravenous.
Labellers from the openFDA NDC Directory. A labeller is the firm named on the label, not necessarily the site that made the product, and a listing is not an FDA approval. Data as of 24 Sept 2026. Methodology
Companies listing ampicillin and sulbactam
| Company | Forms | Application | NDCs | Registered sites |
|---|---|---|---|---|
| WG Critical Care, LLC. | injection, powder, for solution | ANDAANDA065188, ANDA201406 | 4 | 0 |
| Hikma Pharmaceuticals USA Inc.United States | injection, powder, for solution | ANDAANDA065403, ANDA065406 | 3 | 4 |
| Avenacy, Inc. | injection, powder, for solution | ANDAANDA065222, ANDA065314 | 3 | 0 |
| Sagent Pharmaceuticals | injection, powder, for solution | ANDAANDA065403, ANDA065406 | 3 | 0 |
Enquiry
Common questions
- Who makes ampicillin and sulbactam?
- 4 companies list ampicillin and sulbactam as a human prescription drug in the openFDA NDC Directory, led by WG Critical Care, LLC., Hikma Pharmaceuticals USA Inc., Avenacy, Inc., Sagent Pharmaceuticals. Each is the labeller, the firm named on the label; the product may be made at a site registered to another company.
- Is there a generic ampicillin and sulbactam?
- 4 companies list ampicillin and sulbactam under an abbreviated new drug application (ANDA), the application type used for generics. Listing status is from the NDC Directory; it is not a statement of availability.