| 70710-1344 | Ramelteon | Ramelteon | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 70710-1344 | Ramelteon | Ramelteon | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 70710-1344 | Ramelteon | Ramelteon | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 70771-1495 | Ramelteon | Ramelteon | Cadila Healthcare Limited | ANDA | Current |
| 70771-1495 | Ramelteon | Ramelteon | Zydus Lifesciences Limited | ANDA | Current |
| 70771-1495 | Ramelteon | Ramelteon | Cadila Healthcare Limited | ANDA | Current |
| 71335-1853 | Ramelteon | Ramelteon | Bryant Ranch Prepack | ANDA | Current |
| 72189-153 | RAMELTEON | RAMELTEON | DIRECT RX | ANDA | Current |