Is Trezix a Controlled Substance? Schedule III

Yes. Trezix (acetaminophen, caffeine and dihydrocodeine) is a Schedule III controlled substance under the federal Controlled Substances Act. Matching DEA list entry: Dihydrocodeine combination product 90 mg/du (Schedule III).

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Schedule check

Schedule sources for Trezix
Source	What it lists
FDA NDC directory	1 prescription listings from 1 labelers, all Schedule III
DEA controlled substances list	Dihydrocodeine: Schedule II; Dihydrocodeine combination product 90 mg/du: Schedule III; Dihydrocodeine preparations 100mg/(100 ml or 100 gm): Schedule V

DEA list entry

DEA list entries for acetaminophen, caffeine and dihydrocodeine
Substance	DEA code	Schedule	Narcotic	Other names	Match
Dihydrocodeine	9120	II	Yes	Didrate; Parzone	Listed by name
Dihydrocodeine combination product 90 mg/du	9807	III	Yes	Synalgos-DC; Compal	Listed combination or preparation
Dihydrocodeine preparations 100mg/(100 ml or 100 gm)	None	V	Yes	Cophene-S, various others	Listed combination or preparation

Trezix NDC listings

NDC listings for Trezix
NDC	Product	Form	Strength	Labeler	DEA schedule
63187-705	Trezix	capsule	320.5 mg/1; 30 mg/1; 16 mg/1	Proficient Rx LP	CIII

Questions

Is Trezix a controlled substance?

Yes. Trezix (acetaminophen, caffeine and dihydrocodeine) is a Schedule III controlled substance under the federal Controlled Substances Act. Matching DEA list entry: Dihydrocodeine combination product 90 mg/du (Schedule III).

Is Trezix a narcotic?

Yes. The DEA list marks acetaminophen, caffeine and dihydrocodeine as a narcotic (NARC = Y) and places it in Schedule III. Its FDA established pharmacologic class is Central Nervous System Stimulant and Methylxanthine and Opioid Agonist.

What schedule is Trezix?

Trezix is Schedule III in the FDA NDC directory, which matches the DEA controlled substances list.

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.