# Secobarbital (21 CFR 1308.13(c)(2)(ii)) — Federal controlled substance schedule (I-V) by drug, with DEA code number

For Secobarbital (21 CFR 1308.13(c)(2)(ii)), substance is Secobarbital; schedule is Schedule III; listed under is Depressants; dea code number is 2316; only when is Any suppository dosage form containing, recorded from its source on 2026-09-01.

- **Substance:** Secobarbital _(verified: appears in the quote below)_
- **Schedule:** Schedule III _(verified: appears in its own passage below)_
- **Listed under:** Depressants _(verified: appears in its own passage below)_
- **DEA code number:** 2316 _(verified: appears in the quote below)_
- **Only when:** Any suppository dosage form containing _(verified: appears in its own passage below)_
- **CFR citation:** 21 CFR 1308.13(c)(2)(ii) _(our reading, not quoted from the source)_

## What the source says

> (2) Any suppository dosage form containing: | | (i) Amobarbital | 2126 | (ii) Secobarbital | 2316 |

## Where each value comes from

This source states these in separate places, so each value is shown with the passage that states it.

### Schedule

> § 1308.13 Schedule III.

### Listed under

> (c) Depressants.

### Only when

> (2) Any suppository dosage form containing:

## Source

- https://www.ecfr.gov/current/title-21/chapter-II/part-1308

Last verified: 2026-09-01. Review by: 2026-12-30.
Part of [Federal controlled substance schedule (I-V) by drug, with DEA code number](https://referencesource.org/dea-controlled-substance-schedule-by-drug/).