DEA schedule
Is nisoldipine a controlled substance?
Federal schedule for nisoldipine from the FDA NDC directory, checked against the DEA controlled substances list.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
No. Nisoldipine is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and nisoldipine is not on the DEA controlled substances list.
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Schedule check
| Source | What it lists |
|---|---|
| FDA NDC directory | 8 prescription listings from 3 labelers, none with a DEA schedule |
| DEA controlled substances list | nisoldipine is not on the list |
Nisoldipine NDC listings
| NDC | Product | Form | Strength | Labeler | DEA schedule |
|---|---|---|---|---|---|
| 70515-501 | Sular | tablet, film coated, extended release | 17 mg/1 | Covis Pharma US, Inc | None |
| 70515-503 | Sular | tablet, film coated, extended release | 34 mg/1 | Covis Pharma US, Inc | None |
| 70515-500 | Sular | tablet, film coated, extended release | 8.5 mg/1 | Covis Pharma US, Inc | None |
| 23155-977 | nisoldipine | tablet, film coated, extended release | 17 mg/1 | Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc. | None |
| 66993-473 | Nisoldipine | tablet, film coated, extended release | 17 mg/1 | Prasco Laboratories | None |
| 66993-475 | Nisoldipine | tablet, film coated, extended release | 34 mg/1 | Prasco Laboratories | None |
| 23155-976 | nisoldipine | tablet, film coated, extended release | 8.5 mg/1 | Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc. | None |
| 66993-472 | Nisoldipine | tablet, film coated, extended release | 8.5 mg/1 | Prasco Laboratories | None |
Questions
Is nisoldipine a controlled substance?
No. Nisoldipine is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and nisoldipine is not on the DEA controlled substances list.
Is nisoldipine a narcotic?
No. Nisoldipine is not on the DEA controlled substances list, so the DEA does not classify it as a narcotic. Its FDA established pharmacologic class is Dihydropyridine Calcium Channel Blocker.
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.