New Substances 2018

The Commission on Narcotic Drugs at its 61st Session in March 2018 has added the following six narcotic drugs to the 1961 Convention. This change becomes effective with respect to each Party on the date of its receipt of the 16 May 2018 notification from the Secretary-General of the United Nations


IDS Code Substance
NA020 Acryloylfentanyl (Acrylfentanyl)
NC090 Carfentanil
NB012 4-Fluoroisobutyrfentanyl (4-FIBF, pFIBF)
NF004 Furanyl fentanyl
NO011 Ocfentanil
NT006 Tetrahydrofuranyl fentanyl (THF-F)



©1995-2019 International Narcotics Control Board