MadArtist
Maybe try the Moreless drink: is a quick way to balance your minerals, also B-12 and B vitamins and chlorophyll or other chlorophyll rich nutrient like spirulina or seaweed.
There are some really good posts on this forum, maybe search "R" messages and search "what to take" and you may get good ideas. Search "GABA" and see what you get.
Whitetiger posted about GABA and some other things to take in concert.
I had success with the B-12 (sublingual Methylcobalamin) + B complex, chlorophyll and briar rose from gemmatheraphy - and the Moreless Drink: lemon, Blackstrap Molasses, a pinch of
Epsom Salts , and taking a calcium supplement before bedtime.
Epsom Salt baths may also help you to relax.
link to an old post:
//www.curezone.org/forums/fm.asp?i=556859#i
I hope you find something right away, not sleeping is in itself so very stressful, it affects your adrenals to stress about falling asleep for hours at a time. And Ambien - personally the comercials alone scare the heck out of me.