I have also had problems with extreme fatigue and
drowsiness. I had started taking benzos last year, and I think a lot of the ongoing residual
anxiety was benzo withdrawal. Anyway, I'm doing a lot better with the withdrawal this time around, and I'm down to half a mg of diazepam a day. Still getting anxiety when I first wake up, but it is manageable.
However, I am having a enormous flare-up of fatigue. I am sleeping well, but I just cannot seem to wake up properly at all.