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| AMPICILLIN AND SULBACTAM FOR INJECTION, USP | WG Critical Care, LLC | 20260511 | 7 |
| AMPICILLIN AND SULBACTAM FOR INJECTION, USP | WG Critical Care, LLC | 20260506 | 20 |
| Ampicillin and Sulbactam for Injection, USP Rx only | Medical Purchasing Solutions, LLC. | Medical Purchasing Solutions, LLC | 20260402 | 1 |
| Ampicillin and Sulbactam for Injection, USP | Hospira, Inc | 20260121 | 23 |
| Ampicillin and Sulbactam for Injection, USP PHARMACY BULK PACKAGE NOT FOR DIRECT INFUSION Rx only | Eugia US LLC | Aurobindo Pharma Limited | Apitoria Pharma Private Limited | EUGIA SEZ PRIVATE LIMITED | 20251218 | 3 |
| Ampicillin and Sulbactam for Injection, USP | ONESOURCE SPECIALTY PHARMA LIMITED | Onesource Specialty Pte. Limited | 20251128 | 1 |
| These highlights do not include all the information needed to use XACDURO safely and effectively. See full prescribing information for XACDURO. XACDURO ® (sulbactam for injection; durlobactam for injection), co-packaged for intravenous use Initial U.S. Approval: 2023 | La Jolla Pharmaceutical Company | Entasis Therapeutics Inc. (ETI) | 20251126 | 11 |
| Ampicillin and Sulbactam for Injection, USP | ONESOURCE SPECIALTY PHARMA LIMITED | Onesource Specialty Pte. Limited | ONESOURCE SPECIALTY PHARMA LIMITED - Beta Lactam Division | 20251121 | 1 |
| Ampicillin and Sulbactam for Injection, USP Rx only | Eugia US LLC | EUGIA SEZ PRIVATE LIMITED | Apitoria Pharma Private Limited | Aurobindo Pharma Limited | 20251104 | 3 |
| Ampicillin and Sulbactam for Injection, USP PHARMACY BULK PACKAGE NOT FOR DIRECT INFUSION | Armas Pharmaceuticals Inc. | Onesource Specialty Pte. Limited | ONESOURCE SPECIALTY PHARMA LIMITED | 20251031 | 2 |
| Ampicillin and Sulbactam for Injection, USP | Civica, Inc. | Onesource Specialty Pte. Limited | ONESOURCE SPECIALTY PHARMA LIMITED | 20250908 | 1 |
| Ampicillin and Sulbactam for Injection, USP PHARMACY BULK PACKAGE NOT FOR DIRECT INFUSION Rx only | Eugia US LLC | Apitoria Pharma Private Limited | EUGIA SEZ PRIVATE LIMITED | Aurobindo Pharma Limited | 20250812 | 14 |
| Ampicillin and Sulbactam for Injection, USP Rx only | Eugia US LLC | Aurobindo Pharma Limited | 20250812 | 11 |
| Ampicillin and Sulbactam for Injection, USP | Armas Pharmaceuticals Inc. | Onesource Specialty Pte. Limited | Onesource Specialty Private Limited - Beta Lactam Division | 20250731 | 4 |
| Ampicillin and Sulbactam for Injection, USP (For Intravenous Use) | Meitheal Pharmaceuticals Inc. | 20250724 | 2 |
| Ampicillin and Sulbactam for Injection, USP (For Intramuscular or Intravenous Use) | Meitheal Pharmaceuticals Inc. | 20250722 | 2 |
| UNASYN ® (ampicillin sodium and sulbactam sodium) For Injection, USP | Roerig | Pharmacia & Upjohn Company LLC | 20250514 | 39 |
| UNASYN ® (ampicillin sodium and sulbactam sodium) For Injection, USP | Roerig | Pharmacia & Upjohn Company LLC | 20250514 | 45 |
| Ampicillin and Sulbactam for Injection, USP (For Intramuscular or Intravenous Use) | Avenacy, LLC | 20250425 | 2 |
| Ampicillin and Sulbactam for Injection, USP (For Intravenous Use) | Avenacy, LLC | 20250425 | 2 |
| Ampicillin and Sulbactam for Injection, USP (For Intravenous Use) | Meitheal Pharmaceuticals Inc. | 20250424 | 3 |
| Ampicillin and Sulbactam for Injection, USP (For Intramuscular or Intravenous Use) | Meitheal Pharmaceuticals Inc. | 20250320 | 6 |
| Ampicillin and Sulbactam for Injection, USP | Sagent Pharmaceuticals | 20241118 | 16 |
| AMPICILLIN AND SULBACTAM FOR INJECTION, USP (For Intravenous Use) | Sagent Pharmaceuticals | 20241118 | 16 |
| Ampicillin and Sulbactam for Injection, USP | Hikma Pharmaceuticals USA Inc. | Mitim S.r.l. | 20240924 | 10 |
| Ampicillin and Sulbactam for Injection, USP (For Intramuscular or Intravenous Use) | NorthStar Rx, LLC | Istituto Biochimico Italiano Giovanni Lorenzini | 20240813 | 3 |
| Ampicillin and Sulbactam for Injection, USP | Hikma Pharmaceuticals USA Inc. | Mitim S.r.l. | 20240808 | 11 |
| Ampicillin and Sulbactam for Injection, USP (For Intramuscular or Intravenous Use) | NorthStar Rx, LLC | Istituto Biochimico Italiano Giovanni Lorenzini | 20240627 | 2 |
| Ampicillin and Sulbactam for Injection, USP | Claris Life Sciences Inc. | ACIC Fine Chemicals Inc. | Antibiotice SA | 20151214 | 3 |