DEA schedule
Is metolazone a controlled substance?
Federal schedule for metolazone from the FDA NDC directory, checked against the DEA controlled substances list.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
No. Metolazone is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and metolazone is not on the DEA controlled substances list.
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Schedule check
| Source | What it lists |
|---|---|
| FDA NDC directory | 62 prescription listings from 19 labelers, none with a DEA schedule |
| DEA controlled substances list | metolazone is not on the list |
Metolazone NDC listings
| NDC | Product | Form | Strength | Labeler | DEA schedule |
|---|---|---|---|---|---|
| 0185-5600 | Metolazone | tablet | 10 mg/1 | Sandoz Inc | None |
| 0378-6174 | Metolazone | tablet | 10 mg/1 | Mylan Pharmaceuticals Inc. | None |
| 10135-767 | METOLAZONE | tablet | 10 mg/1 | Marlex Pharmaceuticals, Inc. | None |
| 46708-534 | METOLAZONE | tablet | 10 mg/1 | Alembic Pharmaceuticals Limited | None |
| 50742-351 | Metolazone | tablet | 10 mg/1 | Ingenus Pharmaceuticals LLC | None |
| 51407-433 | Metolazone | tablet | 10 mg/1 | Golden State Medical Supply, Inc. | None |
| 58657-742 | Metolazone | tablet | 10 mg/1 | Method Pharmaceuticals, LLC | None |
| 58657-942 | Metolazone | tablet | 10 mg/1 | Method Pharmaceuticals, LLC | None |
| 62332-534 | METOLAZONE | tablet | 10 mg/1 | Alembic Pharmaceuticals Inc. | None |
| 69292-566 | Metolazone | tablet | 10 mg/1 | Amici Pharma, Inc | None |
| 72162-2391 | Metolazone | tablet | 10 mg/1 | Bryant Ranch Prepack | None |
| 72888-054 | METOLAZONE | tablet | 10 mg/1 | Advagen Pharma Limited | None |
| 76385-138 | Metolazone | tablet | 10 mg/1 | Unichem Pharmaceuticals (USA), Inc. | None |
| 81005-126 | METOLAZONE | tablet | 10 mg/1 | Aarkish Pharmaceuticals NJ Inc. | None |
| 0185-5050 | Metolazone | tablet | 2.5 mg/1 | Sandoz Inc | None |
| 0378-6172 | Metolazone | tablet | 2.5 mg/1 | Mylan Pharmaceuticals Inc. | None |
| 0904-7520 | Metolazone | tablet | 2.5 mg/1 | Major Pharmaceuticals | None |
| 10135-765 | METOLAZONE | tablet | 2.5 mg/1 | Marlex Pharmaceuticals, Inc. | None |
| 43353-890 | Metolazone | tablet | 2.5 mg/1 | Aphena Pharma Solutions - Tennessee, LLC | None |
| 46708-532 | METOLAZONE | tablet | 2.5 mg/1 | Alembic Pharmaceuticals Limited | None |
| 48433-068 | Metolazone | tablet | 2.5 mg/1 | Safecor Health LLC | None |
| 50090-6802 | Metolazone | tablet | 2.5 mg/1 | A-S Medication Solutions | None |
| 50090-6972 | METOLAZONE | tablet | 2.5 mg/1 | A-S Medication Solutions | None |
| 50742-349 | Metolazone | tablet | 2.5 mg/1 | Ingenus Pharmaceuticals LLC | None |
| 51079-023 | Metolazone | tablet | 2.5 mg/1 | Mylan Institutional Inc. | None |
| 51407-431 | Metolazone | tablet | 2.5 mg/1 | Golden State Medical Supply, Inc. | None |
| 58657-740 | Metolazone | tablet | 2.5 mg/1 | Method Pharmaceuticals, LLC | None |
| 58657-940 | Metolazone | tablet | 2.5 mg/1 | Method Pharmaceuticals, LLC | None |
| 60687-624 | Metolazone | tablet | 2.5 mg/1 | American Health Packaging | None |
| 62332-532 | METOLAZONE | tablet | 2.5 mg/1 | Alembic Pharmaceuticals Inc. | None |
| 63629-8722 | Metolazone | tablet | 2.5 mg/1 | Bryant Ranch Prepack | None |
| 69292-562 | Metolazone | tablet | 2.5 mg/1 | Amici Pharma, Inc | None |
| 71610-285 | Metolazone | tablet | 2.5 mg/1 | Aphena Pharma Solutions - Tennessee, LLC | None |
| 72162-1056 | Metolazone | tablet | 2.5 mg/1 | Bryant Ranch Prepack | None |
| 72162-2389 | Metolazone | tablet | 2.5 mg/1 | Bryant Ranch Prepack | None |
| 72888-052 | METOLAZONE | tablet | 2.5 mg/1 | Advagen Pharma Limited | None |
| 76385-136 | Metolazone | tablet | 2.5 mg/1 | Unichem Pharmaceuticals (USA), Inc. | None |
| 81005-124 | METOLAZONE | tablet | 2.5 mg/1 | Aarkish Pharmaceuticals NJ Inc. | None |
| 0185-0055 | Metolazone | tablet | 5 mg/1 | Sandoz Inc | None |
| 0378-6173 | Metolazone | tablet | 5 mg/1 | Mylan Pharmaceuticals Inc. | None |
Showing 40 of 62 listings.
Questions
Is metolazone a controlled substance?
No. Metolazone is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and metolazone is not on the DEA controlled substances list.
Is metolazone a narcotic?
No. Metolazone is not on the DEA controlled substances list, so the DEA does not classify it as a narcotic. Its FDA established pharmacologic class is Thiazide-like Diuretic.
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.