NOT KNOWN FACTS ABOUT WHAT IS FENTANYL MADE

Fentanyl binds to opioid receptors, Primarily the mu opioid receptor, which happen to be coupled to G-proteins.6 Activation of opioid receptors brings about GTP to become exchanged for GDP over the G-proteins which in turn down regulates adenylate cyclase, decreasing concentrations of cAMP.•••••••• •••••• •••••