| 16714-644 | Doxycycline | Doxycycline | Northstar Rx LLC. | ANDA | Current |
| 68382-910 | Doxycycline | Doxycycline | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-910 | Doxycycline | Doxycycline | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-910 | Doxycycline | Doxycycline | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-910 | Doxycycline | Doxycycline | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-910 | Doxycycline | Doxycycline | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-911 | Doxycycline | Doxycycline | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-911 | Doxycycline | Doxycycline | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-911 | Doxycycline | Doxycycline | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-911 | Doxycycline | Doxycycline | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-911 | Doxycycline | Doxycycline | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 70771-1121 | Doxycycline | Doxycycline | Cadila Healthcare Limited | ANDA | Current |
| 70771-1121 | Doxycycline | Doxycycline | Cadila Healthcare Limited | ANDA | Current |
| 70771-1121 | Doxycycline | Doxycycline | Cadila Healthcare Limited | ANDA | Current |
| 70771-1121 | Doxycycline | Doxycycline | Zydus Lifesciences Limited | ANDA | Current |
| 70771-1121 | Doxycycline | Doxycycline | Cadila Healthcare Limited | ANDA | Current |
| 70771-1122 | Doxycycline | Doxycycline | Cadila Healthcare Limited | ANDA | Current |
| 70771-1122 | Doxycycline | Doxycycline | Cadila Healthcare Limited | ANDA | Current |
| 70771-1122 | Doxycycline | Doxycycline | Cadila Healthcare Limited | ANDA | Current |
| 70771-1122 | Doxycycline | Doxycycline | Zydus Lifesciences Limited | ANDA | Current |
| 70771-1122 | Doxycycline | Doxycycline | Cadila Healthcare Limited | ANDA | Current |