I have been struggling forever with insomnia caused by taking opiods for RLS. Like many of you here it's worth it because the relief from RLS is so wonderful. I recently added Olanzapine 5mg at night for sleep. I know it's on the naughty list as it tends to increase RLS symptoms.
I decided to go ahead and give it a try anyway with hope that my opiod dosage would cover any increased symptoms.
Two weeks in I can't describe how well it's working. I have not noticed any additional RLS symptoms so far. As for sleep, I went from 3 to 4 hours of sleep to over a doubling of that averaging around 8 hrs. It helps with falling asleep and also more importantly I can fall back asleep fast after waking up for bathroom breaks.
I'm hoping this continues. I have noticed an increase in appetite. I can live with that. I was so frustrated with taking and trying everything under the sun to get some sleep. I haven't needed to use any benzos and I'm considering dropping my clonidine as well.
It's night and day for my energy level and mood level when you get quality sleep night after night.
I'll try to follow up in couple months and see if I'm still happy with it.