NOT KNOWN FACTS ABOUT IS FENTANYL CONSIDERED A CHEAP DRUG

Fentanyl binds to opioid receptors, Specifically the mu opioid receptor, which happen to be coupled to G-proteins.6 Activation of opioid receptors will cause GTP to become exchanged for GDP within the G-proteins which consequently down regulates adenylate cyclase, reducing concentrations of cAMP.Fentanyl is actually a artificial opioid which was in