Regulation & law · 03/05/2017Updated: 10/17/2026 · 1 min read
DEA Temporarily Schedules 4-Fluoroisobutyryl Fentanyl as Schedule I Controlled Substance
Summary
The Drug Enforcement Administration is temporarily placing 4-fluoroisobutyryl fentanyl, a synthetic opioid, into Schedule I due to concerns over public safety. This move will impose strict regulations on handling and possession of the substance.
Original source language: Federal Register — Justice DepartmentOpen original release →