if you want try out melatonin, its the same effect of drinking warm milk which does help you fall asleep(it release some chemical that is used for sleeping) that should help, or if you itchin to get high, try some other shit, pain killers and DXM are always fun, and booz also, those will only show up on a drug test for 2-4 days.( the melatonin wont show at all)