DETAILED NOTES ON METONITAZENE FOR SALE IN USA

In 2020, only one fentanyl derivative was One of the 10 NPS opioids newly claimed for the EU EWS (8). There has also been a large reduction in fentanyl analogue positivity in toxicology casework (9). Indeed, with fentanyl analogues and synthesis precursors currently being ever more managed, we now observe a gradual change towards a fresh generation