Luckily I haven't had it myself for a while either.
Went through a very strange period of not being able to sleep more than an hour at a time. Would fall asleep, wake up practically an hour later and that was an endless cycle until it was time to wake up.
I am now taking Amiltriptyline at nights to help me sleep. I now sleep through, thankfully, however they make me feel god awful in the mornings.