A REVIEW OF WHAT IS FENTANYL BEING PUT IN

Fentanyl binds to opioid receptors, Specially the mu opioid receptor, which can be coupled to G-proteins.six Activation of opioid receptors results in GTP to become exchanged for GDP about the G-proteins which subsequently down regulates adenylate cyclase, decreasing concentrations of cAMP.The government suggests it is extremely warn to the threat