DEA schedule
Is ambrisentan a controlled substance?
Federal schedule for ambrisentan from the FDA NDC directory, checked against the DEA controlled substances list.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
No. Ambrisentan is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and ambrisentan is not on the DEA controlled substances list.
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Schedule check
| Source | What it lists |
|---|---|
| FDA NDC directory | 26 prescription listings from 13 labelers, none with a DEA schedule |
| DEA controlled substances list | ambrisentan is not on the list |
Ambrisentan NDC listings
| NDC | Product | Form | Strength | Labeler | DEA schedule |
|---|---|---|---|---|---|
| 61958-0802 | Letairis | tablet, film coated | 10 mg/1 | Gilead Sciences, Inc. | None |
| 61958-0801 | Letairis | tablet, film coated | 5 mg/1 | Gilead Sciences, Inc. | None |
| 0378-4271 | Ambrisentan | tablet, film coated | 10 mg/1 | Mylan Pharmaceuticals Inc. | None |
| 0591-2406 | Ambrisentan | tablet, film coated | 10 mg/1 | Actavis Pharma, Inc. | None |
| 42794-052 | AMBRISENTAN | tablet, film coated | 10 mg/1 | Sigmapharm Laboratories, LLC | None |
| 47335-237 | ambrisentan | tablet, film coated | 10 mg/1 | Sun Pharmaceutical Industries, Inc. | None |
| 50090-7670 | ambrisentan | tablet, film coated | 10 mg/1 | A-S Medication Solutions | None |
| 51407-595 | Ambrisentan | tablet, film coated | 10 mg/1 | Golden State Medical Supply, Inc. | None |
| 59651-495 | ambrisentan | tablet, film coated | 10 mg/1 | Aurobindo Pharma Limited | None |
| 60505-4553 | Ambrisentan | tablet, film coated | 10 mg/1 | Apotex Corp. | None |
| 69097-387 | Ambrisentan | tablet, film coated | 10 mg/1 | Cipla USA Inc. | None |
| 70710-1180 | Ambrisentan | tablet, film coated | 10 mg/1 | Zydus Pharmaceuticals USA Inc. | None |
| 70771-1364 | Ambrisentan | tablet, film coated | 10 mg/1 | Zydus Lifesciences Limited | None |
| 82009-142 | Ambrisentan | tablet, film coated | 10 mg/1 | Quallent Pharmaceuticals Health LLC | None |
| 0378-4270 | Ambrisentan | tablet, film coated | 5 mg/1 | Mylan Pharmaceuticals Inc. | None |
| 0591-2405 | Ambrisentan | tablet, film coated | 5 mg/1 | Actavis Pharma, Inc. | None |
| 42794-051 | AMBRISENTAN | tablet, film coated | 5 mg/1 | Sigmapharm Laboratories, LLC | None |
| 47335-236 | ambrisentan | tablet, film coated | 5 mg/1 | Sun Pharmaceutical Industries, Inc. | None |
| 50090-7671 | ambrisentan | tablet, film coated | 5 mg/1 | A-S Medication Solutions | None |
| 51407-594 | Ambrisentan | tablet, film coated | 5 mg/1 | Golden State Medical Supply, Inc. | None |
| 59651-494 | ambrisentan | tablet, film coated | 5 mg/1 | Aurobindo Pharma Limited | None |
| 60505-4552 | Ambrisentan | tablet, film coated | 5 mg/1 | Apotex Corp. | None |
| 69097-386 | Ambrisentan | tablet, film coated | 5 mg/1 | Cipla USA Inc. | None |
| 70710-1179 | Ambrisentan | tablet, film coated | 5 mg/1 | Zydus Pharmaceuticals USA Inc. | None |
| 70771-1363 | Ambrisentan | tablet, film coated | 5 mg/1 | Zydus Lifesciences Limited | None |
| 82009-141 | Ambrisentan | tablet, film coated | 5 mg/1 | Quallent Pharmaceuticals Health LLC | None |
Questions
Is ambrisentan a controlled substance?
No. Ambrisentan is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and ambrisentan is not on the DEA controlled substances list.
Is ambrisentan a narcotic?
No. Ambrisentan is not on the DEA controlled substances list, so the DEA does not classify it as a narcotic. Its FDA established pharmacologic class is Endothelin Receptor Antagonist.
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.