I take the Valerian tablets, they taste and smell like sick, but they have been helping. I think a lot of it might be psycological, but I am sleeping better at night. Before I'd lay awake for hours and then wake up every few hours during the night. Now I find getting to sleep much easier, sleep throughout the night and wake up earlier, but don't feel as sleepy. I think they are worth a try, but seriously they do taste disgusting!!
Also someone on here told me a good tip of saying goodnight to each part of your body. Start with your toes and work your way up, relaxing each part of your body as you go. Sounds strange, but does help you relax and feel sleepy. Hope you find something soon gucciman, I know what it's like to be up all night - xx