valerian root will sometimes help. It smells and tastes like dirty feet, but it will work for some people (myself included). I find the liquid extract works the best, but it is also the most unpleasant. Oh, and if you have a cat, cats love this stuff more than cat nip. They go crazy for it. http://www.webmd.com/a-to-z-guides/V...Topic-Overview

Kava also works well for me. http://www.webmd.com/a-to-z-guides/Kava-Topic-Overview

Melatonin helped regulate my sleep when I was working night shifts, but it wont actually make you sleepy. http://www.webmd.com/sleep-disorders...tonin-Overview

hmmmm what else. chamomile tea helps a little, a nice bath, soothing music.....