| 29300-131 | zaleplon | zaleplon | Unichem Pharmaceuticals (USA), Inc. | ANDA | Current |
| 29300-131 | zaleplon | zaleplon | Unichem Pharmaceuticals (USA), Inc. | ANDA | Current |
| 29300-131 | zaleplon | zaleplon | Unichem Pharmaceuticals (USA), Inc. | ANDA | Current |
| 29300-131 | zaleplon | zaleplon | Unichem Pharmaceuticals (USA), Inc. | ANDA | Current |
| 29300-132 | zaleplon | zaleplon | Unichem Pharmaceuticals (USA), Inc. | ANDA | Current |
| 29300-132 | zaleplon | zaleplon | Unichem Pharmaceuticals (USA), Inc. | ANDA | Current |
| 29300-132 | zaleplon | zaleplon | Unichem Pharmaceuticals (USA), Inc. | ANDA | Current |
| 29300-132 | zaleplon | zaleplon | Unichem Pharmaceuticals (USA), Inc. | ANDA | Current |
| 33261-454 | zaleplon | zaleplon | Aidarex Pharmaceuticals LLC | ANDA | Current |
| 33261-486 | zaleplon | zaleplon | Aidarex Pharmaceuticals LLC | ANDA | Current |
| 35356-656 | zaleplon | zaleplon | Lake Erie Medical & Surgical Supply DBA Quality Care Products LLC | ANDA | Current |
| 42254-130 | zaleplon | zaleplon | Rebel Distributors Corp | ANDA | Current |
| 42254-147 | zaleplon | zaleplon | Rebel Distributors Corp | ANDA | Current |
| 42254-189 | zaleplon | zaleplon | Rebel Distributors Corp | ANDA | Current |
| 43063-783 | zaleplon | zaleplon | PD-Rx Pharmaceuticals, In | ANDA | Current |
| 43063-783 | zaleplon | zaleplon | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 43063-783 | zaleplon | zaleplon | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 43063-783 | zaleplon | zaleplon | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 43063-783 | zaleplon | zaleplon | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 43063-783 | zaleplon | zaleplon | PD-Rx Pharmaceuticals, Inc. | ANDA | Current |
| 45865-541 | zaleplon | zaleplon | medsource pharmaceuticals | ANDA | Current |
| 45865-541 | zaleplon | zaleplon | medsource pharmaceuticals | ANDA | Current |
| 50090-1564 | zaleplon | zaleplon | A-S Medication Solutions | ANDA | Current |
| 50090-1564 | zaleplon | zaleplon | A-S Medication Solutions | ANDA | Current |
| 50090-1564 | zaleplon | zaleplon | A-S Medication Solutions | ANDA | Current |
| 52959-957 | ZALEPLON | ZALEPLON | H.J. Harkins Company, Inc. | ANDA | Current |
| 61919-629 | ZALEPLON | ZALEPLON | DIRECT RX | ANDA | Current |
| 63629-3405 | zaleplon | zaleplon | Bryant Ranch Prepack | ANDA | Current |
| 63629-3405 | zaleplon | zaleplon | Bryant Ranch Prepack | ANDA | Current |
| 63629-3405 | zaleplon | zaleplon | Bryant Ranch Prepack | ANDA | Current |
| 67877-210 | ZALEPLON | ZALEPLON | Ascend Laboratories, LLC | ANDA | Current |
| 67877-211 | ZALEPLON | ZALEPLON | Ascend Laboratories, LLC | ANDA | Current |
| 68788-6850 | zaleplon | zaleplon | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7208 | zaleplon | zaleplon | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7208 | zaleplon | zaleplon | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7208 | zaleplon | zaleplon | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7208 | zaleplon | zaleplon | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 68788-7208 | zaleplon | zaleplon | Preferred Pharmaceuticals Inc. | ANDA | Current |
| 71335-0236 | zaleplon | zaleplon | Bryant Ranch Prepack | ANDA | Current |
| 71335-0236 | zaleplon | zaleplon | Bryant Ranch Prepack | ANDA | Current |
| 71335-0236 | zaleplon | zaleplon | Bryant Ranch Prepack | ANDA | Current |