This may be a new issue that will require going essentially going on palliative levels of narcotics to manage pain. Acute pancreatitis which actually can become chronically acute could deliver pain beyond kidney stone quality for a very long time. Don't be concerned over too much pain medication and that could be as strong as fentanyl. Just control her pain and when she is able to go with less or none at all tapering off narcotics gradually will be straight forward. All other medical management is imperitive and if she is pain free or not horrid, this is far better of course just don't fear pain management and don't tolerate fighting a house fire with an eye dropper. Best of luck,
LL