New Substances under international control
The Commission on Narcotic Drugs added the following narcotic drugs to the 1961 Convention.
2025
| IDS Code | Substance |
| NP036 | N-pyrrolidino protonitazene |
| NM028 | N-pyrrolidino metonitazene |
| NE011 | Etonitazepipne |
| NI004 | N-desethyl isotonitazene |
2024
| IDS Code | Substance |
| NB015 | Butonitazene |
2023
| IDS Code | Substance |
| NB014 | 2-methyl AP-237 |
| NE009 | Etazene |
| NE010 | Etonitazepyne |
| NP035 | Protonitazene |
2022
| IDS Code | Substance |
| NB013 | Brorphine |
| NM026 | Metonitazene |
2021
| IDS Code | Substance |
| NI003 | Isotonitazene |
2020
| IDS Code | Substance |
| NC092 | Crotonylfentanyl |
| NV001 | Valerylfentanyl |
2019
| IDS Code | Substance |
| NC091 | Cyclopropylfentanyl |
| NM044 | Methoxyacetylfentanyl |
| NO012 | Orthofluorofentanyl |
| NP029 | Parafluorobutyrylfentanyl |
2018
| IDS Code | Substance |
| NA020 | Acryloylfentanyl (Acrylfentanyl) |
| NC090 | Carfentanil |
| NB012 | 4-Fluoroisobutyrfentanyl (4-FIBF, pFIBF) |
| NF004 | Furanyl fentanyl |
| NO011 | Ocfentanil |
| NT006 | Tetrahydrofuranyl fentanyl (THF-F) |
2017
| IDS Code | Substance |
| NB011 | Butyrfentanyl |
| NU001 | U-4770 |
2016
| IDS Code | Substance |
| NA019 | Acetylfentanyl |
| NM045 | MT-45 |
2015
| IDS Code | Substance |
| NA018 | AH-7921 |