| 16714-128 | Chlorthalidone | Chlorthalidone | Northstar Rx LLC. | ANDA | Current |
| 16714-128 | Chlorthalidone | Chlorthalidone | Northstar Rx LLC. | ANDA | Current |
| 16714-129 | Chlorthalidone | Chlorthalidone | Northstar Rx LLC. | ANDA | Current |
| 16714-129 | Chlorthalidone | Chlorthalidone | Northstar Rx LLC. | ANDA | Current |
| 68382-970 | Chlorthalidone | Chlorthalidone | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-970 | Chlorthalidone | Chlorthalidone | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-970 | Chlorthalidone | Chlorthalidone | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-971 | Chlorthalidone | Chlorthalidone | Zydus Pharmaceuticals USA Inc. | ANDA | Current |
| 68382-971 | Chlorthalidone | Chlorthalidone | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 68382-971 | Chlorthalidone | Chlorthalidone | Zydus Pharmaceuticals (USA) Inc. | ANDA | Current |
| 70771-1369 | Chlorthalidone | Chlorthalidone | Cadila Healthcare Limited | ANDA | Current |
| 70771-1369 | Chlorthalidone | Chlorthalidone | Cadila Healthcare Limited | ANDA | Current |
| 70771-1369 | Chlorthalidone | Chlorthalidone | Zydus Lifesciences Limited | ANDA | Current |
| 70771-1370 | Chlorthalidone | Chlorthalidone | Cadila Healthcare Limited | ANDA | Current |
| 70771-1370 | Chlorthalidone | Chlorthalidone | Cadila Healthcare Limited | ANDA | Current |
| 70771-1370 | Chlorthalidone | Chlorthalidone | Zydus Lifesciences Limited | ANDA | Current |