DEA schedule
Is disopyramide a controlled substance?
Federal schedule for disopyramide from the FDA NDC directory, checked against the DEA controlled substances list.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
No. Disopyramide is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and disopyramide 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 4 labelers, none with a DEA schedule |
| DEA controlled substances list | disopyramide is not on the list |
Disopyramide NDC listings
| NDC | Product | Form | Strength | Labeler | DEA schedule |
|---|---|---|---|---|---|
| 0025-2752 | Norpace | capsule, gelatin coated | 100 mg/1 | Pfizer Laboratories Div Pfizer Inc | None |
| 0025-2762 | Norpace | capsule, gelatin coated | 150 mg/1 | Pfizer Laboratories Div Pfizer Inc | None |
| 0093-3127 | Disopyramide Phosphate | capsule | 100 mg/1 | Teva Pharmaceuticals USA, Inc. | None |
| 75907-027 | DISOPYRAMIDE PHOSPHATE | capsule | 100 mg/1 | Dr. Reddy's Labratories Inc. | None |
| 0093-3129 | Disopyramide Phosphate | capsule | 150 mg/1 | Teva Pharmaceuticals USA, Inc. | None |
| 75907-026 | DISOPYRAMIDE PHOSPHATE | capsule | 150 mg/1 | Dr. Reddy's Labratories Inc. | None |
| 59762-0386 | Disopyramide Phosphate | capsule, gelatin coated | 100 mg/1 | Mylan Pharmaceuticals Inc. | None |
| 59762-0400 | Disopyramide Phosphate | capsule, gelatin coated | 150 mg/1 | Mylan Pharmaceuticals Inc. | None |
Questions
Is disopyramide a controlled substance?
No. Disopyramide is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and disopyramide is not on the DEA controlled substances list.
Is disopyramide a narcotic?
No. Disopyramide is not on the DEA controlled substances list, so the DEA does not classify it as a narcotic. Its FDA established pharmacologic class is Antiarrhythmic.
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.