DEA schedule
Is zonisamide a controlled substance?
Federal schedule for zonisamide from the FDA NDC directory, checked against the DEA controlled substances list.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
No. Zonisamide is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and zonisamide is not on the DEA controlled substances list.
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Schedule check
| Source | What it lists |
|---|---|
| FDA NDC directory | 51 prescription listings from 22 labelers, none with a DEA schedule |
| DEA controlled substances list | zonisamide is not on the list |
Zonisamide NDC listings
| NDC | Product | Form | Strength | Labeler | DEA schedule |
|---|---|---|---|---|---|
| 59212-680 | Zonegran | capsule | 100 mg/1 | Advanz Pharma (US) Corp. | None |
| 59212-681 | Zonegran | capsule | 25 mg/1 | Advanz Pharma (US) Corp. | None |
| 52652-8001 | ZONISADE | suspension | 100 mg/5mL | Azurity Pharmaceuticals, Inc. | None |
| 0615-8266 | zonisamide | capsule | 100 mg/1 | NCS HealthCare of KY, LLC dba Vangard Labs | None |
| 29300-430 | Zonisamide | capsule | 100 mg/1 | Unichem Pharmaceuticals (USA), Inc. | None |
| 50268-816 | Zonisamide | capsule | 100 mg/1 | AvPAK | None |
| 59651-380 | Zonisamide | capsule | 100 mg/1 | Aurobindo Pharma Limited | None |
| 60687-230 | Zonisamide | capsule | 100 mg/1 | American Health Packaging | None |
| 62756-260 | Zonisamide | capsule | 100 mg/1 | Sun Pharmaceutical Industries, Inc. | None |
| 63187-583 | Zonisamide | capsule | 100 mg/1 | Proficient Rx LP | None |
| 63187-897 | Zonisamide | capsule | 100 mg/1 | Proficient Rx LP | None |
| 63629-3293 | Zonisamide | capsule | 100 mg/1 | Bryant Ranch Prepack | None |
| 68001-244 | Zonisamide | capsule | 100 mg/1 | BluePoint Laboratories | None |
| 68462-130 | Zonisamide | capsule | 100 mg/1 | Glenmark Pharmaceuticals Inc., USA | None |
| 68788-4004 | Zonisamide | capsule | 100 mg/1 | Preferred Pharmaceuticals Inc | None |
| 68788-7438 | Zonisamide | capsule | 100 mg/1 | Preferred Pharmaceuticals, Inc. | None |
| 69097-861 | zonisamide | capsule | 100 mg/1 | Cipla USA Inc. | None |
| 70518-3224 | Zonisamide | capsule | 100 mg/1 | REMEDYREPACK INC. | None |
| 70518-3903 | Zonisamide | capsule | 100 mg/1 | REMEDYREPACK INC. | None |
| 70771-1144 | Zonisamide | capsule | 100 mg/1 | Zydus Lifesciences Limited | None |
| 71205-727 | Zonisamide | capsule | 100 mg/1 | Proficient Rx LP | None |
| 71335-0486 | zonisamide | capsule | 100 mg/1 | Bryant Ranch Prepack | None |
| 71335-2797 | Zonisamide | capsule | 100 mg/1 | Bryant Ranch Prepack | None |
| 71335-9679 | Zonisamide | capsule | 100 mg/1 | Bryant Ranch Prepack | None |
| 72578-042 | Zonisamide | capsule | 100 mg/1 | Viona Pharmaceuticals Inc | None |
| 76282-228 | Zonisamide | capsule | 100 mg/1 | Exelan Pharmaceuticals, Inc. | None |
| 80425-0370 | Zonisamide | capsule | 100 mg/1 | Advanced Rx of Tennessee, LLC | None |
| 80425-0392 | Zonisamide | capsule | 100 mg/1 | Advanced Rx Pharmacy of Tennessee, LLC | None |
| 29300-428 | Zonisamide | capsule | 25 mg/1 | Unichem Pharmaceuticals (USA), Inc. | None |
| 59651-378 | Zonisamide | capsule | 25 mg/1 | Aurobindo Pharma Limited | None |
| 62756-258 | Zonisamide | capsule | 25 mg/1 | Sun Pharmaceutical Industries, Inc. | None |
| 68001-242 | Zonisamide | capsule | 25 mg/1 | BluePoint Laboratories | None |
| 68462-128 | Zonisamide | capsule | 25 mg/1 | Glenmark Pharmaceuticals Inc., USA | None |
| 70518-4600 | Zonisamide | capsule | 25 mg/1 | REMEDYREPACK INC. | None |
| 70771-1142 | Zonisamide | capsule | 25 mg/1 | Zydus Lifesciences Limited | None |
| 71335-2796 | Zonisamide | capsule | 25 mg/1 | Bryant Ranch Prepack | None |
| 71335-2798 | Zonisamide | capsule | 25 mg/1 | Bryant Ranch Prepack | None |
| 72189-374 | Zonisamide | capsule | 25 mg/1 | Direct_Rx | None |
| 72189-624 | Zonisamide | capsule | 25 mg/1 | Direct_Rx | None |
| 72578-040 | Zonisamide | capsule | 25 mg/1 | Viona Pharmaceuticals Inc | None |
Showing 40 of 51 listings.
Questions
Is zonisamide a controlled substance?
No. Zonisamide is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and zonisamide is not on the DEA controlled substances list.
Is zonisamide a narcotic?
No. Zonisamide is not on the DEA controlled substances list, so the DEA does not classify it as a narcotic. Its FDA established pharmacologic class is Anti-epileptic Agent.
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.