| 39822-0170 | Polymyxin B | Polymyxin B | X-GEN Pharmaceuticals, Inc. | ANDA | Current |
| 39822-0171 | Polymyxin B | Polymyxin B | X-GEN Pharmaceuticals, Inc. | ANDA | Current |
| 45932-0030 | POLYMYXIN B | POLYMYXIN B SULFATE | Xellia Pharmaceuticals ApS | ANDA | Current |
| 63323-367 | POLYMYXIN B | POLYMYXIN B SULFATE | Fresenius Kabi USA, LLC | ANDA | Current |
| 63323-367 | Polymyxin B | Polymyxin B Sulfate | Fresenius Kabi USA, LLC | ANDA | Current |
| 63323-367 | POLYMYXIN B | POLYMYXIN B SULFATE | Fresenius Kabi USA, LLC | ANDA | Current |
| 63323-367 | POLYMYXIN B | POLYMYXIN B SULFATE | Fresenius Kabi USA, LLC | ANDA | Current |
| 63323-367 | Polymyxin B | Polymyxin B Sulfate | Fresenius Kabi USA, LLC | ANDA | Current |
| 70594-049 | Polymyxin B | Polymyxin B Sulfate | Xellia Pharmaceuticals USA LLC | ANDA | Current |
| 70594-049 | Polymyxin B | Polymyxin B Sulfate | Xellia Pharmaceuticals USA LLC | ANDA | Current |
| 70594-049 | Polymyxin B | Polymyxin B Sulfate | Xellia Pharmaceuticals USA LLC | ANDA | Current |