Hi I have been seening pain management for about 2yrs now and I have been prescribed Percocet 5mg the first month I have seen them then they moved me to dilaudid 4mg 4x a day then after 6-7 months they moved me to dilaudid 8 mg 4x a day I have been taking that ever sense then about a 2-3 weeks ago now after 2yrs they weren't helping me so my PM changed my script to Percocet 20mg 4x a day but it's not helping with the pain at all should I call my doc monday and let him know? I just don't get it please any advice would glady help thanks