| 10544-031 | Atenolol | Atenolol | Blenheim Pharmacal, Inc. | ANDA | Current |
| 10544-126 | Atenolol | Atenolol | Blenheim Pharmacal, Inc. | ANDA | Current |
| 12634-605 | Atenolol | Atenolol | Apotheca Inc. | ANDA | Current |
| 43063-952 | Atenolol | Atenolol | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 43063-952 | Atenolol | Atenolol | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 43063-952 | Atenolol | Atenolol | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 43063-952 | Atenolol | Atenolol | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 43063-952 | Atenolol | Atenolol | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 43063-952 | Atenolol | Atenolol | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 50090-0442 | Atenolol | Atenolol | A-S Medication Solutions | ANDA | Current |
| 50090-0442 | Atenolol | Atenolol | A-S Medication Solutions | ANDA | Current |
| 50090-0448 | Atenolol | Atenolol | A-S Medication Solutions | ANDA | Current |
| 50090-0514 | Atenolol | Atenolol | A-S Medication Solutions | ANDA | Current |
| 53217-181 | Atenolol | Atenolol | Aidarex Pharmaceuticals LLC | ANDA | Current |
| 53217-365 | Atenolol | Atenolol | Aidarex Pharmaceuticals LLC | ANDA | Current |
| 53808-0207 | Atenolol | Atenolol | State of Florida DOH Central Pharmacy | ANDA | Current |
| 53808-0344 | Atenolol | Atenolol | State of Florida DOH Central Pharmacy | ANDA | Current |
| 53808-0730 | Atenolol | Atenolol | State of Florida DOH Central Pharmacy | ANDA | Current |
| 55700-531 | Atenolol | Atenolol | Lake Erie Medical DBA Quality Care Procucts LLC | ANDA | Current |
| 55700-531 | Atenolol | Atenolol | Lake Erie Medical DBA Qua | ANDA | Current |
| 55700-531 | Atenolol | Atenolol | Lake Erie Medical DBA Quality Care Products LLC | ANDA | Current |
| 55700-531 | Atenolol | Atenolol | Lake Erie Medical DBA Quality Care Procucts LLC | ANDA | Current |
| 55700-566 | Atenolol | Atenolol | Lake Erie Medical DBA Quality Care Procucts LLC | ANDA | Current |
| 55700-566 | Atenolol | Atenolol | Lake Erie Medical DBA Qua | ANDA | Current |
| 55700-566 | Atenolol | Atenolol | Lake Erie Medical DBA Quality Care Procucts LLC | ANDA | Current |
| 55700-567 | Atenolol | Atenolol | Lake Erie Medical DBA Quality Care Procucts LLC | ANDA | Current |
| 55700-567 | Atenolol | Atenolol | Lake Erie Medical DBA Qua | ANDA | Current |
| 58118-2022 | Atenolol | Atenolol | Clinical Solutions Wholes | ANDA | Current |
| 60687-605 | Atenolol | Atenolol | American Health Packaging | ANDA | Current |
| 60687-605 | Atenolol | Atenolol | American Health Packaging | ANDA | Current |
| 60760-163 | Atenolol | Atenolol | St. Mary's Medical Park Pharmacy | ANDA | Current |
| 60760-164 | Atenolol | Atenolol | St. Mary's Medical Park Pharmacy | ANDA | Current |
| 61919-581 | ATENOLOL | ATENOLOL | DIRECT RX | ANDA | Current |
| 61919-581 | ATENOLOL | ATENOLOL | DIRECT RX | ANDA | Current |
| 61919-935 | ATENOLOL | ATENOLOL | DIRECT RX | ANDA | Current |
| 61919-935 | ATENOLOL | ATENOLOL | Direct_Rx | ANDA | Current |
| 61919-935 | ATENOLOL | ATENOLOL | Direct_Rx | ANDA | Current |
| 65841-022 | Atenolol | Atenolol | Cadila Healthcare Limited | ANDA | Current |
| 65841-022 | Atenolol | Atenolol | Cadila Healthcare Limited | ANDA | Current |
| 65841-022 | Atenolol | Atenolol | Zydus Lifesciences Limited | ANDA | Current |
| 65841-022 | Atenolol | Atenolol | Cadila Healthcare Limited | ANDA | Current |
| 65841-023 | Atenolol | Atenolol | Cadila Healthcare Limited | ANDA | Current |
| 65841-023 | Atenolol | Atenolol | Cadila Healthcare Limited | ANDA | Current |
| 65841-023 | Atenolol | Atenolol | Zydus Lifesciences Limited | ANDA | Current |
| 65841-023 | Atenolol | Atenolol | Cadila Healthcare Limited | ANDA | Current |
| 65841-024 | Atenolol | Atenolol | Cadila Healthcare Limited | ANDA | Current |
| 65841-024 | Atenolol | Atenolol | Cadila Healthcare Limited | ANDA | Current |
| 65841-024 | Atenolol | Atenolol | Zydus Lifesciences Limited | ANDA | Current |
| 65841-024 | Atenolol | Atenolol | Cadila Healthcare Limited | ANDA | Current |
| 66267-029 | Atenolol | Atenolol | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 66267-029 | Atenolol | Atenolol | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 66267-031 | Atenolol | Atenolol | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 66267-031 | Atenolol | Atenolol | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 67296-1558 | Atenolol | Atenolol | RedPharm Drug, Inc. | ANDA | Current |
| 67296-1558 | Atenolol | Atenolol | RedPharm Drug, Inc. | ANDA | Current |
| 67296-1558 | Atenolol | Atenolol | RedPharm Drug, Inc. | ANDA | Current |
| 67296-1589 | Atenolol | Atenolol | RedPharm Drug, Inc. | ANDA | Current |
| 67296-1589 | Atenolol | Atenolol | RedPharm Drug, Inc. | ANDA | Current |
| 67296-1589 | Atenolol | Atenolol | RedPharm Drug, Inc. | ANDA | Current |
| 68071-2248 | Atenolol | Atenolol | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 68071-2248 | Atenolol | Atenolol | NuCare Pharmaceuticals,Inc. | ANDA | Current |
| 68071-3190 | Atenolol | Atenolol | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 68071-3190 | Atenolol | Atenolol | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 68151-2471 | Atenolol | Atenolol | Carilion Materials Management | ANDA | Current |
| 68151-2889 | Atenolol | Atenolol | Carilion Materials Management | ANDA | Current |
| 68382-022 | Atenolol | Atenolol | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-022 | Atenolol | Atenolol | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-022 | Atenolol | Atenolol | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-023 | Atenolol | Atenolol | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-023 | Atenolol | Atenolol | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-023 | Atenolol | Atenolol | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-024 | Atenolol | Atenolol | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-024 | Atenolol | Atenolol | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-024 | Atenolol | Atenolol | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68645-493 | Atenolol | Atenolol | Legacy Pharmaceutical Packaging, LLC | ANDA | Current |
| 68645-493 | Atenolol | Atenolol | Legacy Pharmaceutical Packaging, LLC | ANDA | Current |
| 68645-493 | Atenolol | Atenolol | Legacy Pharmaceutical Packaging, LLC | ANDA | Current |
| 68788-6458 | Atenolol | Atenolol | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-6458 | Atenolol | Atenolol | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-6969 | Atenolol | Atenolol | Preferred Pharmaceuticals Inc. | ANDA | Current |