| 47781-596 | Polymyxin B | polymyxin B sulfate | Alvogen Inc. | ANDA | Current |
| 47781-596 | Polymyxin B | polymyxin B sulfate | Alvogen Inc. | ANDA | Current |
| 51991-939 | Polymyxin B | Polymyxin B | Breckenridge Pharmaceutic | ANDA | Current |
| 68083-174 | POLYMYXIN B | POLYMYXIN B SULFATE | Gland Pharma Limited | ANDA | Current |
| 68083-174 | POLYMYXIN B | POLYMYXIN B SULFATE | Gland Pharma Limited | ANDA | Current |
| 68083-174 | POLYMYXIN B | POLYMYXIN B SULFATE | Gland Pharma Limited | ANDA | Current |
| 70860-103 | Polymyxin B | polymyxin B sulfate | Athenex Pharmaceutical Division, LLC. | ANDA | Current |
| 70860-103 | Polymyxin B | polymyxin B sulfate | Athenex Pharmaceutical Division, LLC. | ANDA | Current |
| 70860-124 | Polymyxin B | polymyxin B sulfate | Athenex Pharmaceutical Division, LLC. | ANDA | Current |