You must set a nighttime routine and stay consistent..I go to bed at ten but do not fall right asleep usually by 11pm I fall to sleep..I get up every morning between 7 and 730..i do not drink caffeine after 3pm..turn off computer screen at 830pm..try some deep breathing and take your ambien same time each night ..I hope this helps ..I know how frustrating it can be....good luck and I hope you can find a solution