| 0904-7187 | Atenolol | Atenolol | Major Pharmaceuticals | ANDA | Current |
| 13107-168 | Atenolol | Atenolol | Aurolife Pharma LLC | ANDA | Current |
| 13107-169 | Atenolol | Atenolol | Aurolife Pharma LLC | ANDA | Current |
| 13107-170 | Atenolol | Atenolol | Aurolife Pharma LLC | ANDA | Current |
| 50090-5738 | Atenolol | Atenolol | A-S Medication Solutions | ANDA | Current |
| 50090-5741 | Atenolol | Atenolol | A-S Medication Solutions | ANDA | Current |
| 51138-096 | Atenolol | Atenolol | Med-Health Pharma, LLC | ANDA | Current |
| 51138-097 | Atenolol | Atenolol | Med-Health Pharma, LLC | ANDA | Current |
| 51138-098 | Atenolol | Atenolol | Med-Health Pharma, LLC | ANDA | Current |
| 53808-0658 | Atenolol | Atenolol | State of Florida DOH Central Pharmacy | ANDA | Current |
| 53808-0660 | Atenolol | Atenolol | State of Florida DOH Central Pharmacy | ANDA | Current |
| 53808-0900 | Atenolol | Atenolol | State of Florida DOH Central Pharmacy | ANDA | Current |
| 65862-168 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-168 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-168 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-168 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-168 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-169 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-169 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-169 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-169 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-169 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-170 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-170 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-170 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-170 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 65862-170 | Atenolol | Atenolol | Aurobindo Pharma Limited | ANDA | Current |
| 68788-7876 | Atenolol | Atenolol | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7876 | Atenolol | Atenolol | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7876 | Atenolol | Atenolol | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 70518-3036 | Atenolol | Atenolol | REMEDYREPACK INC. | ANDA | Current |
| 70518-3036 | Atenolol | Atenolol | REMEDYREPACK INC. | ANDA | Current |
| 70518-3036 | Atenolol | Atenolol | REMEDYREPACK INC. | ANDA | Current |
| 70518-3036 | Atenolol | Atenolol | REMEDYREPACK INC. | ANDA | Current |
| 70518-3531 | Atenolol | Atenolol | REMEDYREPACK INC. | ANDA | Current |
| 70518-3531 | Atenolol | Atenolol | REMEDYREPACK INC. | ANDA | Current |