My husband had back fusion surgery in august for a herniated disk and i know he is in pain, but im scared he is addicted to his pain medication. He is constantly drifting off to sleep, and he still tries to do things that he normally use to do, but im scared that he will always be in pain? Is there any suggestions, and he seems to be very moody when he takes his medicine. He is currently taking hydrocodone, tramadol, ativan, and a few others? can anyone offer any suggestions?