I have been going to the DR weekly for chronic pancreatitis. Each stay I would get 2-3 mg IV for about 24 hrs than would start by mouth day b4 discharge. Gave tapering instructions on discharge. I have 50mcg fentanyl patch. Have appt with pain doc nearby but not till next Wednesday. I am tired all the time, no interest to do anything, restless sleep at night. I am 3 days off. What more can I expect?