What do you mean by hungover? Are you in withdrawal? those sound like classic w/d symptoms. That can kick in as soon as 6 hours since your last opiate.
ya i used to get that sometimes when i was doing opiates. Smoking some buds normally helps me get over it, smoke then go on a hike to revitalize you
its not withdrawal i know what that is, it just feels like the life has been sucked out of me, this usually happens if i dose late at night and dont get enough sleep, i think people would refer to it as next day "glow" instead of a hangover.....sorry about the run on sentence......damn suboxone