In 2020, only one fentanyl derivative was Amongst the 10 NPS opioids freshly documented towards the EU EWS (8). There has also been a large reduction in fentanyl analogue positivity in toxicology casework (nine). In fact, with fentanyl analogues and synthesis precursors currently being more and more managed, we now https://chemicalglobe.com/product-tag/metonitazene-for-sale/