U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 29, 2025

§ 536.319 - Narcotic drug; controlled substance; listed chemical.

The terms narcotic drug, controlled substance, and listed chemical have the meanings given those terms in section 102 of the Controlled Substances Act (21 U.S.C. 802).

[86 FR 26665, May 17, 2021]