Fentanyl List of fentanyl analogues Fentanyl/fluanisone Fentanyl carbamate Fentanyl tropane Fentanyl azepane Butyrfentanyl Furanylfentanyl 4-Chloroisobutyrylfentanyl Cyclopropylfentanyl LY-2459989 Methoxyacetylfentanyl Acrylfentanyl Acetylfentanyl Isobutyrylfentanyl Valerylfentanyl Benzoylfentanyl OPPPP Cyclopentylfentanyl Tetrahydrofuranylfentanyl 4-Methoxybutyrfentanyl 4-Fluorobutyrfentanyl Ohmefentanyl 4-Fluoroisobutyrfentanyl LY-255582 Aticaprant 4-Phenylfentanyl LY-88329 R-30490 Parafluorofentanyl Tetramethylcyclopropylfentanyl Lofentanil Butyrylnorfentanyl Norfentanyl 3-Allylfentanyl Phenaridine 4-Br…

romofentanyl Benzodioxolefentanyl 2,2'-Difluorofentanyl 3-Phenylpropanoylfentanyl Orthofluorofentanyl Alfentanil P-Methoxyfentanyl 4-Methylphenethylacetylfentanyl Brifentanil Isofentanyl Mirfentanil 3-Methylthiofentanyl 3-Methylfentanyl Furanyl norfentanyl 3-Methylbutyrfentanyl Α-Methylthiofentanyl Trefentanil Thiofentanyl Beta-Methylfentanyl Despropionyl-p-fluorofentanyl Homofentanyl N-Methylnorcarfentanil Α-Methylacetylfentanyl Secofentanyl Parafluorofuranylfentanyl Betahydroxyfentanyl Ocfentanil Α-Methylfentanyl Remifentanilic acid Kolokol-1 Carfentanil Thiafentanil Diampromide Be

tahydroxythiofentanyl 2CBCB-NBOMe Crotonylfentanyl Methocinnamox Pentamorphone BTRX-246040 2C-B-BUTTERFLY 25B-NBF List of opioids 2CBFly-NBOMe Sufentanil 25C-NBF 2CB-Ind Acetoxymethylketobemidone Fluanisone 25B-NBOH 25I-NB34MD N-Desethylisotonitazene NFEPP 2F-Viminol Phenampromide 25I-NBMD N-Phenethylnormorphine Brorphine List of designer drugs Metodesnitazene Piperidylthiambutene 2C-I 25I-NBOH Flunitazene Remifentanil Phenoperidine Quadazocine U-47700 Vedaclidine 2C-B-FLY 25I-NBF Metonitazene Etoetonitazene R-4066 Isotonitazepyne 3,4-MDO-U-47700 Metkefamide Oxpheneridine M320 (opioid) Isotonitazene 14-Phenylpropoxymetopon Diphenpipenol Salvinorin B methoxymethyl