If the oxazepam and other things aren't working well, have you ever tried trazodone? I mean I know doctors do the prescribing but you might inquire about that......its what I take for sleep and while it can leave a sort of a drowsy after effect in the morning I find a cup or two of black tea or coffee helps that..but yeah not like tired drowsy and that is more likely if you take it late like 2 in the morning cause you haven't gotten to sleep as obviously the effects will last longer into the morning rather than if i took it earlier and would probably entirely wear off by the time I get up.

But yeah sleep issues suck that is for sure I have found the trazodone helps though, they've tried giving me anti-histimines for sleep which I do not find very helpful.