---
kind: "unit"
title: "21"
title_heading: "Food and Drugs"
key: "chII/part1308"
level: "part"
label: "Part 1308"
heading: "Schedules of Controlled Substances"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/21/chII-part1308"
sections_count: 28
---

# Part 1308 — Schedules of Controlled Substances

Title 21 C.F.R. — Food and Drugs › Chapter II — Drug Enforcement Administration, Department of Justice

## Sections

- [§1308.01. Scope of this part.](/cfr/21/1308.01.md)
- [§1308.02. Definitions.](/cfr/21/1308.02.md)
- [§1308.03. Administration Controlled Substances Code Number.](/cfr/21/1308.03.md)
- [§1308.11. Schedule I.](/cfr/21/1308.11.md)
- [§1308.12. Schedule II.](/cfr/21/1308.12.md)
- [§1308.13. Schedule III.](/cfr/21/1308.13.md)
- [§1308.14. Schedule IV.](/cfr/21/1308.14.md)
- [§1308.15. Schedule V.](/cfr/21/1308.15.md)
- [§1308.21. Application for exclusion of a nonnarcotic substance.](/cfr/21/1308.21.md)
- [§1308.22. Excluded substances.](/cfr/21/1308.22.md)
- [§1308.23. Exemption of certain chemical preparations; application.](/cfr/21/1308.23.md)
- [§1308.24. Exempt chemical preparations.](/cfr/21/1308.24.md)
- [§1308.25. Exclusion of a veterinary anabolic steroid implant product; application.](/cfr/21/1308.25.md)
- [§1308.26. Excluded veterinary anabolic steroid implant products.](/cfr/21/1308.26.md)
- [§1308.31. Application for exemption of a nonnarcotic prescription product.](/cfr/21/1308.31.md)
- [§1308.32. Exempted prescription products.](/cfr/21/1308.32.md)
- [§1308.33. Exemption of certain anabolic steroid products; application.](/cfr/21/1308.33.md)
- [§1308.34. Exempt anabolic steroid products.](/cfr/21/1308.34.md)
- [§1308.35. Exemption of certain cannabis plant material, and products made therefrom, that contain tetrahydrocannabinols.](/cfr/21/1308.35.md)
- [§1308.41. Hearings generally.](/cfr/21/1308.41.md)
- [§1308.42. Purpose of hearing.](/cfr/21/1308.42.md)
- [§1308.43. Initiation of proceedings for rulemaking.](/cfr/21/1308.43.md)
- [§1308.44. Request for hearing or appearance; waiver.](/cfr/21/1308.44.md)
- [§1308.45. Final order.](/cfr/21/1308.45.md)
- [§1308.46. Control required under international treaty.](/cfr/21/1308.46.md)
- [§1308.47. Control of immediate precursors.](/cfr/21/1308.47.md)
- [§1308.49. Temporary scheduling.](/cfr/21/1308.49.md)
- [§1308.50. Temporary and permanent scheduling of recently emerged anabolic steroids.](/cfr/21/1308.50.md)