DEA schedule
Is trihexyphenidyl a controlled substance?
Federal schedule for trihexyphenidyl from the FDA NDC directory, checked against the DEA controlled substances list.
Source: FDA NDC Directory file dated 2026-10-22. Publisher page
No. Trihexyphenidyl is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and trihexyphenidyl is not on the DEA controlled substances list.
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Schedule check
| Source | What it lists |
|---|---|
| FDA NDC directory | 16 prescription listings from 8 labelers, none with a DEA schedule |
| DEA controlled substances list | trihexyphenidyl is not on the list |
Trihexyphenidyl NDC listings
| NDC | Product | Form | Strength | Labeler | DEA schedule |
|---|---|---|---|---|---|
| 0121-0658 | Trihexyphenidyl Hydrochloride | solution | 2 mg/5mL | PAI Holdings, LLC dba PAI Pharma | None |
| 62135-065 | Trihexyphenidyl Hydrochloride | solution | 2 mg/5mL | Chartwell RX, LLC | None |
| 61748-054 | Trihexyphenidyl Hydrochloride | syrup | 2 mg/5mL | Akorn | None |
| 0591-5335 | Trihexyphenidyl Hydrochloride | tablet | 2 mg/1 | Actavis Pharma, Inc. | None |
| 51407-265 | TRIHEXYPHENIDYL HYDROCHLORIDE | tablet | 2 mg/1 | Golden State Medical Supply Inc. | None |
| 63850-0021 | Trihexyphenidyl Hydrochloride | tablet | 2 mg/1 | Natco Pharma Limited | None |
| 70518-1612 | Trihexyphenidyl Hydrochloride | tablet | 2 mg/1 | REMEDYREPACK INC. | None |
| 70518-2410 | TRIHEXYPHENIDYL HYDROCHLORIDE | tablet | 2 mg/1 | REMEDYREPACK INC. | None |
| 70954-212 | TRIHEXYPHENIDYL HYDROCHLORIDE | tablet | 2 mg/1 | Novitium Pharma LLC | None |
| 0591-5337 | Trihexyphenidyl Hydrochloride | tablet | 5 mg/1 | Actavis Pharma, Inc. | None |
| 51407-266 | TRIHEXYPHENIDYL HYDROCHLORIDE | tablet | 5 mg/1 | Golden State Medical Supply Inc. | None |
| 63850-0022 | Trihexyphenidyl Hydrochloride | tablet | 5 mg/1 | Natco Pharma Limited | None |
| 70518-1140 | Trihexyphenidyl Hydrochloride | tablet | 5 mg/1 | REMEDYREPACK INC. | None |
| 70518-1657 | Trihexyphenidyl Hydrochloride | tablet | 5 mg/1 | REMEDYREPACK INC. | None |
| 70518-2409 | TRIHEXYPHENIDYL HYDROCHLORIDE | tablet | 5 mg/1 | REMEDYREPACK INC. | None |
| 70954-211 | TRIHEXYPHENIDYL HYDROCHLORIDE | tablet | 5 mg/1 | Novitium Pharma LLC | None |
Questions
Is trihexyphenidyl a controlled substance?
No. Trihexyphenidyl is not a federally controlled substance. None of its FDA NDC listings carries a DEA schedule, and trihexyphenidyl is not on the DEA controlled substances list.
Is trihexyphenidyl a narcotic?
No. Trihexyphenidyl is not on the DEA controlled substances list, so the DEA does not classify it as a narcotic.
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.