insomnia
"Ambien didn't work for me at all and made me restless & crazy. Tried Belsomra 10 mg last night (I'm a small person and tend to be quite sensitive to meds). I think the dose was fine. Falling asleep was pleasant and reminded me of how I used to fall asleep before the insomnia -- all good. But it did not stop me from waking several times in the night, particularly between 2-4, with restlessness; I was able to return to sleep pretty quickly each time though. But after 9 hours, I woke feeling like I had been in REM sleep all night -- sort of skimming along the surface of sleep but not going deep for most of it. I don't feel refreshed at all and fell back asleep in the chair after a full cup of coffee. Not for me."