Evaluation of isotonitazene by Blanckaert et al. shown that isotonitazene is a strong opioid based upon its large potency and efficacy (four). Metonitazene acts within the opioid receptors during the brain and spinal cord, making powerful analgesic effects. ) Brorphine—investigation and quantitation of a new powerful synthetic opioid in forensic https://chemicalglobe.com/