I'd focus on Leigh's thoughts first. If they don't help, there are other prescription drugs out there.
Mrs. Egham recently underwent a 10 day high-dose regimen of steroids that kept her absolutely wired ( I ripped off Cappy's tag and called her my Sexy Turbo Chick) and unable to sleep more than about 30 minutes at a time. Her doctor prescribed Ambien (
Zolpidem) and that seemed to work fairly well for her, giving her 4 to 5 hours sleep before she needed another.