THE DEFINITIVE GUIDE TO FENTANYL DRUG CLASS UK

Fentanyl binds to opioid receptors, Specially the mu opioid receptor, which are coupled to G-proteins.6 Activation of opioid receptors results in GTP for being exchanged for GDP to the G-proteins which subsequently down regulates adenylate cyclase, decreasing concentrations of cAMP.Fentanyl can be a synthetic opioid which was at first made being an