| 51407-182 | Azathioprine | Azathioprine | Golden State Medical Supply, Inc. | ANDA | Current |
| 51407-182 | Azathioprine | Azathioprine | Golden State Medical Supply Inc | ANDA | Current |
| 51407-182 | Azathioprine | Azathioprine | Golden State Medical Supply Inc. | ANDA | Current |
| 51407-182 | Azathioprine | Azathioprine | Golden State Medical Supply | ANDA | Current |
| 51407-182 | Azathioprine | Azathioprine | Golden State Medical Supply | ANDA | Current |
| 65649-231 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-231 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-231 | Azasan | Azathioprine | Salix Pharmaceuticals Inc. | ANDA | Current |
| 65649-231 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-231 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-231 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-231 | Azasan | Azathioprine | Salix Pharmaceuticals Inc. | ANDA | Current |
| 65649-231 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-231 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-231 | Azasan | Azathioprine | Salix Pharmaceuticals Inc. | ANDA | Current |
| 65649-241 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-241 | Azasan | Azathioprine | Salix Pharmaceuticals Inc. | ANDA | Current |
| 65649-241 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-241 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-241 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-241 | Azasan | Azathioprine | Salix Pharmaceuticals Inc. | ANDA | Current |
| 65649-241 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-241 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 65649-241 | Azasan | Azathioprine | Salix Pharmaceuticals Inc. | ANDA | Current |
| 65649-241 | Azasan | Azathioprine | Salix Pharmaceuticals | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 68462-502 | Azathioprine | Azathioprine | Glenmark Pharmaceuticals, Inc | ANDA | Current |
| 71610-306 | Azathioprine | Azathioprine | Aphena Pharma Solutions - Tennessee, LLC | ANDA | Current |