DEA Places Synthetic Opioids Into Schedule I

November 25, 2020 |Other U.S.

The Drug Enforcement Administration permanently placed the synthetic opioids cyclopentyl fentanyl, isobutyryl fentanyl, para-chloroisobutyryl fentanyl, para-methoxybutyryl fentanyl and valeryl fentanyl into Schedule I of the Controlled Substances Act, in a final rule published Nov. 25. The substances had been temporarily listed in Schedule I since 2018. The final rule takes effect Nov. 25.