Its u?? ?l?? ?n?r????? th? r??k of ?tr?k?, myocardial infarction, lung ?r?bl?m? in th??? wh? ?m?k? it, blood bacterial infections, ?nd sudden ??rd??? d??th. It is vital that a health care provider is observing you when having Fentanyl infusion. This can enable your specialist to come to a decisio