DEA schedule
Is azathioprine a controlled substance?
Federal schedule for azathioprine from the FDA NDC directory, checked against the DEA controlled substances list.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
No. Azathioprine is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and azathioprine is not on the DEA controlled substances list.
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Schedule check
| Source | What it lists |
|---|---|
| FDA NDC directory | 34 prescription listings from 19 labelers, none with a DEA schedule |
| DEA controlled substances list | azathioprine is not on the list |
Azathioprine NDC listings
| NDC | Product | Form | Strength | Labeler | DEA schedule |
|---|---|---|---|---|---|
| 54766-590 | IMURAN | tablet | 50 mg/1 | Sebela Pharmaceuticals Inc. | None |
| 83107-025 | IMURAN | tablet | 50 mg/1 | Legacy Pharma USA Inc. | None |
| 65649-241 | Azasan | tablet | 100 mg/1 | Salix Pharmaceuticals | None |
| 65649-231 | Azasan | tablet | 75 mg/1 | Salix Pharmaceuticals | None |
| 42291-063 | AZATHIOPRINE | tablet | 100 mg/1 | AvKARE | None |
| 60219-2037 | AZATHIOPRINE | tablet | 100 mg/1 | Amneal Pharmaceuticals NY LLC | None |
| 67877-495 | Azathioprine | tablet | 100 mg/1 | Ascend Laboratories, LLC | None |
| 68382-120 | Azathioprine | tablet | 100 mg/1 | Zydus Pharmaceuticals USA Inc. | None |
| 68682-241 | Azathioprine | tablet | 100 mg/1 | Oceanside Pharmaceuticals | None |
| 70771-1141 | Azathioprine | tablet | 100 mg/1 | Zydus Lifesciences Limited | None |
| 67877-492 | Azathioprine | tablet | 25 mg/1 | Ascend Laboratories, LLC | None |
| 68382-118 | Azathioprine | tablet | 25 mg/1 | Zydus Pharmaceuticals USA Inc. | None |
| 70771-1139 | Azathioprine | tablet | 25 mg/1 | Zydus Lifesciences Limited | None |
| 16571-835 | AZATHIOPRINE | tablet | 50 mg/1 | Rising Pharma Holdings, Inc. | None |
| 42291-071 | AZATHIOPRINE | tablet | 50 mg/1 | AvKARE | None |
| 51407-182 | Azathioprine | tablet | 50 mg/1 | Golden State Medical Supply, Inc. | None |
| 60219-1076 | AZATHIOPRINE | tablet | 50 mg/1 | Amneal Pharmaceuticals NY LLC | None |
| 65841-602 | Azathioprine | tablet | 50 mg/1 | Zydus Lifesciences Limited | None |
| 67877-493 | Azathioprine | tablet | 50 mg/1 | Ascend Laboratories, LLC | None |
| 68071-3772 | Azathioprine | tablet | 50 mg/1 | NuCare Pharmaceuticals, Inc. | None |
| 68071-3997 | Azathioprine | tablet | 50 mg/1 | NuCare Pharmaceuticals,Inc. | None |
| 68084-229 | Azathioprine | tablet | 50 mg/1 | American Health Packaging | None |
| 68382-003 | Azathioprine | tablet | 50 mg/1 | Zydus Pharmaceuticals USA Inc. | None |
| 68462-502 | Azathioprine | tablet | 50 mg/1 | Glenmark Pharmaceuticals, Inc | None |
| 69238-1076 | AZATHIOPRINE | tablet | 50 mg/1 | Amneal Pharmaceuticals NY LLC | None |
| 70518-3544 | Azathioprine | tablet | 50 mg/1 | REMEDYREPACK INC. | None |
| 71610-124 | AZATHIOPRINE | tablet | 50 mg/1 | Aphena Pharma Solutions - Tennessee, LLC | None |
| 72789-129 | AZATHIOPRINE | tablet | 50 mg/1 | PD-Rx Pharmaceuticals, Inc. | None |
| 60219-2036 | AZATHIOPRINE | tablet | 75 mg/1 | Amneal Pharmaceuticals NY LLC | None |
| 67877-494 | Azathioprine | tablet | 75 mg/1 | Ascend Laboratories, LLC | None |
| 68382-119 | Azathioprine | tablet | 75 mg/1 | Zydus Pharmaceuticals USA Inc. | None |
| 68682-231 | Azathioprine | tablet | 75 mg/1 | Oceanside Pharmaceuticals | None |
| 70771-1140 | Azathioprine | tablet | 75 mg/1 | Zydus Lifesciences Limited | None |
| 0143-9566 | Azathioprine Sodium | injection, powder, lyophilized, for solution | 100 mg/10mL | Hikma Pharmaceuticals USA Inc. | None |
Questions
Is azathioprine a controlled substance?
No. Azathioprine is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and azathioprine is not on the DEA controlled substances list.
Is azathioprine a narcotic?
No. Azathioprine is not on the DEA controlled substances list, so the DEA does not classify it as a narcotic. Its FDA established pharmacologic class is Purine Antimetabolite.
Does this page cover state schedules?
No. This page reports the federal schedule only. Some states schedule drugs on their own; check your state board of pharmacy.