I have pretty good sleep hygiene, it's not about getting to sleep so much as I'll wake up at a strange hour (typically around 2 am) and instead of falling back to sleep I'll have racing thoughts followed by a strong fear or outright panic attack about sleeping in case I randomly die in my sleep. It's not rational and is pretty much exclusively hormonal/chemical. I can call myself down but it's easier to take something that will prevent it from happening in the first place.
Thanks for the suggestion of Unisom, PB. I'll look into it, because there's only so long I can use klonopin or ativan before I'll need to abstain. Klonopin kills my digestive system too, it's hard to eat for basically 24 hours after I take it.