Regulation & law · 02/10/2020Updated: 10/17/2026 · 1 min read
DEA Maintains Placement of Crotonyl Fentanyl in Schedule I
Summary
The Drug Enforcement Administration has finalized the placement of crotonyl fentanyl in Schedule I of the Controlled Substances Act, fulfilling the US obligations under the Single Convention on Narcotic Drugs of 1961 and imposing strict regulatory controls on its handling and possession.