I'm seeing a doctor for a 10 year sleep problem. He swears by magnesium....loading me up on it to the eyeballs. So far, I haven't taken enough to get there, but it IS getting better, at least on most nights, I think. I do think the l-theanine amino acid is also a terrific natural sleep aid. I've heard about it all over the place and have seen many posts about it over the past year or so. As far as the ambien, ambien CR, lunesta, sonata, etc., don't even try them.