Looking for a natural and safe sleep remedy... been awake since 6 am, ugh..
My sister gives her autistic son 'Melatonin' (suggested by his doctor). It is an over the counter found in most vitamin sections.
He takes it about an hour before bed and I believe it is one that needs to be taken on a regular schedule to help build up in your system.
http://www.webmd.com/sleep-disorders/tc/melatonin-overview
It works for him and you can definitely tell if he has not had it.
Maybe give that one a try.