The fatigue isn't even like normal fatigue
Because even though I take it before bed (with dessert for the calories) for this very reason, it's not a "comfortable" tiredness if that makes sense. It still takes me forever to fall asleep after tossing and turning even while I'm actively feeling the fatigue side effect. I think it's to do with the muscle tension and restlessness that ironically comes with it.
My psychiatrist just doubled my dose from 20 mg to 40 mg starting last night, and I believe that my newly prescribed clonidine was the only reason I was able to get any sleep. And once I build a tolerance to that, I'm not sure what's going to happen.