DOES FENTANYL COME IN TABLETS - AN OVERVIEW

Fentanyl binds to opioid receptors, In particular the mu opioid receptor, that are coupled to G-proteins.6 Activation of opioid receptors will cause GTP to become exchanged for GDP within the G-proteins which subsequently down regulates adenylate cyclase, reducing concentrations of cAMP.•••••••• •••••• ••••••