For me: Seroquel is a good med for sleep. It is also a good med for mood stabelizing and psychotic symptoms.

It all depends on the dose. For example my mom takes 50mg at night for sleep. Works good for her.

I take 1200mg at night for sleep, mood, and psychotic symptoms. Works good for me.

There is also an extended release available if you have trouble staying asleep.

But different meds work differently for different people. But maybe seroquel is worth a try?