Quality sleep is an indication of balance within the body.
Sleep aids work in different ways, sometimes combinations prove best.
I have found that while melatonin is good for falling asleep it often lingers the next morning, especially if you have nochieve a sleep duration of 7-8 hours.
If falling asleep is difficult, a combination of daytime excersize and a natural sleep aid can help set in motion an effective sleep pattern.
Three items I have found very useful for dealing with sleep problems:
Magnesium: Often over looked this relatively cheap vitamin is an amazing muscle relaxant, also critical for neromuscluar function.
5HTP or 5 Hydroxy Trypophan is a Seratonin precurser. Seratonin is a critical neurotransmitter chemical that is responsible for mood, sleep function, motor controls, cognitive thought processes - can be low due to lack of sleep, poor diet, lack of sunlight, and not excersizing enough. Healthy lifestyle = abundance of this in the brain.
Melatonin - Hormone that helps initiate sleep, sedative effect and often give the Melatonin hangover, try 3mg to start and work your way up, combine with 5htp for deeper sleep.
Chamomile Tea - Age old sleep aid, the tea is great. Can also use the tea bags for bringing down inflammation on skin as chamimile has anti inflammatory characteristics.
Valerian Root - Herbal based Sedative. Wonderfully potent. Once again don't over do it.
My back ground is a lifestyle/nutritional consultant.
I am always available to answer questions from affilaites or otherwise as it's my true calling, though affilaite management and marketing is a lot of fun!!!!!!!
Anyways hope that helped: I left the sleep aids behind after I changed my eating habits and started body building. I sleep deeper than ever!