| 68382-920 | Entecavir | Entecavir | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-920 | Entecavir | Entecavir | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-920 | Entecavir | Entecavir | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-920 | Entecavir | Entecavir | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-921 | Entecavir | Entecavir | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-921 | Entecavir | Entecavir | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-921 | Entecavir | Entecavir | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-921 | Entecavir | Entecavir | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 70771-1019 | Entecavir | Entecavir | Cadila Healthcare Limited | ANDA | Current |
| 70771-1019 | Entecavir | Entecavir | Cadila Healthcare Limited | ANDA | Current |
| 70771-1019 | Entecavir | Entecavir | Zydus Lifesciences Limited | ANDA | Current |
| 70771-1020 | Entecavir | Entecavir | Cadila Healthcare Limited | ANDA | Current |
| 70771-1020 | Entecavir | Entecavir | Cadila Healthcare Limited | ANDA | Current |
| 70771-1020 | Entecavir | Entecavir | Zydus Lifesciences Limited | ANDA | Current |