Hubby used to be up for hours at a time due to racing thoughts (that's what his pdoc called them). She put him on Seroquel and he had no more problems. He took the seroquel for about a year and then decided he didn't want to take it anymore. He stopped the med and hasn't had the thoughts since.

Also, sometimes my mind is so full of things I don't want to forget that it will keep me awake. I find out if I write down what is bothering me or what I am trying to remember I can fall asleep because I don't worry about forgetting.

Good luck getting some rest.