NPOs Possess high potency with the μ-opioid receptor and an understudied propensity for adverse overall health effects. Nitazenes are structurally unrelated to fentanyl, but have already been discovered to be approximately 1000-fold additional potent than morphine.one The authors declare no conflict of curiosity. The funders had no part in the https://chemicalglobe.com/product-tag/metonitazene-for-sale/