Naran
In a glass of water, drop three pills of WHITE CHESTNUT, AGRIMONY, CRAB APPLE and WALNUT each. Sip the water after every 10 minutes.
This combination is a good mental relaxant too.
Related Posts
Sleep Well with Mudras: http://healbymudra.wordpress.com/2011/11/30/sleep-well-with-mudras/
A good sleep mantra: http://reachnaran.com/a-good-sleep-mantra/