Hi this is my first post. I am unlucky enough to suffer from Chronic Pancreatitis (extremely painfull) , which means he's on 30mg MST twice a day and Sevredol (morphine tabs) 20 mg every 4 hours or so. Now I am being taken off the morphine and put onto fentanyl and it's supposedly a lot stronger. Does anyone know anythoing about Fentanyl?? Cheers, Bob.