Fentanyl Conversion Table Fentanyl patch 25 mcg/hr = Morphine PO 50 mg/day Fentanyl patch 50 mcg/hr = Morphine PO 100 mg/day Fentanyl patch 75 mcg/hr = Morphine PO 150 mg/day * Use caution converting to Fentanyl - short duration of action #Fentanyl #Conversion #Table #pharmacology #pain #management