Advice on Sleep at the End of Taper

I’m down to .4gpd from 15-20gpd a little over 3 months ago. The great news is, tapering works and you can get down to a low level before you jump without too much pain. The challenge I’m having is that even though I don’t really “feel” the tiny .4gpd that I take at bedtime and can’t seem to fall asleep without it. Even with it it’s with several wake ups at night. No real noticeable wd symptoms at all at this point other than broken sleep. Thinking about messaging the doc and asking for a sleep aid to get me through a couple of weeks of jumping and being done. Any advice on what works. Tylenol pm, melatonin, valerian, magnesium, all seem to make me drowsy but don’t really get the job done for full restful sleep. Is there any hope or am I deluding myself that it’s possible?