DEA schedule
Is tiagabine a controlled substance?
Federal schedule for tiagabine from the FDA NDC directory, checked against the DEA controlled substances list.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
No. Tiagabine is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and tiagabine is not on the DEA controlled substances list.
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Schedule check
| Source | What it lists |
|---|---|
| FDA NDC directory | 10 prescription listings from 3 labelers, none with a DEA schedule |
| DEA controlled substances list | tiagabine is not on the list |
Tiagabine NDC listings
| NDC | Product | Form | Strength | Labeler | DEA schedule |
|---|---|---|---|---|---|
| 72205-086 | Tiagabine Hydrochloride | tablet | 12 mg/1 | Novadoz Pharmaceuticals LLC | None |
| 72205-087 | Tiagabine Hydrochloride | tablet | 16 mg/1 | Novadoz Pharmaceuticals LLC | None |
| 72205-084 | Tiagabine Hydrochloride | tablet | 2 mg/1 | Novadoz Pharmaceuticals LLC | None |
| 72205-085 | Tiagabine Hydrochloride | tablet | 4 mg/1 | Novadoz Pharmaceuticals LLC | None |
| 0093-8072 | Tiagabine Hydrochloride | tablet, film coated | 12 mg/1 | Teva Pharmaceuticals USA, Inc. | None |
| 0093-8076 | Tiagabine Hydrochloride | tablet, film coated | 16 mg/1 | Teva Pharmaceuticals USA, Inc. | None |
| 0093-5030 | Tiagabine Hydrochloride | tablet, film coated | 2 mg/1 | Teva Pharmaceuticals USA, Inc. | None |
| 62756-200 | TIAGABINE HYDROCHLORIDE | tablet, film coated | 2 mg/1 | Sun Pharmaceutical Industries, Inc. | None |
| 0093-5031 | Tiagabine Hydrochloride | tablet, film coated | 4 mg/1 | Teva Pharmaceuticals USA, Inc. | None |
| 62756-224 | TIAGABINE HYDROCHLORIDE | tablet, film coated | 4 mg/1 | Sun Pharmaceutical Industries, Inc. | None |
Questions
Is tiagabine a controlled substance?
No. Tiagabine is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and tiagabine is not on the DEA controlled substances list.
Is tiagabine a narcotic?
No. Tiagabine 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.