N-Pyrrolidino Metonitazene, also generally known as metonitazepyne, is really a synthetic opioid. It's been described as a beige powder and is claimed to be administered by injection. There's evidence that its use brings about significant harm, like Demise. It's no acknowledged therapeutic use. WHO, via its COVID-19 Solidarity Therapeutics Trial, https://g.page/r/Cbn5r3j-HaUEEBM