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| 67296-1431 | Doxycycline Hyclate | Doxycycline Hyclate | RedPharm Drug, Inc. | ANDA | Current |
| 68382-211 | Doxycycline hyclate | Doxycycline hyclate | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68788-8217 | Doxycycline Hyclate | Doxycycline Hyclate | Preferred Pharmaceuticals Inc | ANDA | Current |
| 70771-1104 | Doxycycline hyclate | Doxycycline hyclate | Cadila Healthcare Limited | ANDA | Current |
| 70771-1104 | Doxycycline hyclate | Doxycycline hyclate | Cadila Healthcare Limited | ANDA | Current |
| 70771-1104 | Doxycycline hyclate | Doxycycline hyclate | Cadila Healthcare Limited | ANDA | Current |
| 70771-1104 | Doxycycline hyclate | Doxycycline hyclate | Zydus Lifesciences Limited | ANDA | Current |
| 71335-2113 | Doxycycline Hyclate | Doxycycline Hyclate | Bryant Ranch Prepack | ANDA | Current |
| 71335-2113 | Doxycycline Hyclate | Doxycycline Hyclate | Bryant Ranch Prepack | ANDA | Current |
| 72578-001 | Doxycycline Hyclate | Doxycycline Hyclate | Viona Pharmaceuticals Inc | ANDA | Current |
| 72578-001 | Doxycycline Hyclate | Doxycycline Hyclate | Viona Pharmaceuticals Inc | ANDA | Current |
| 72578-001 | Doxycycline Hyclate | Doxycycline Hyclate | Viona Pharmaceuticals Inc | ANDA | Current |