Blue Mountains, I take .5mg of Clonazepam and 5 mg. Zyzal (a potent antihistamine
which gives me comfortable rest). Zyzal will need to be prescribed by a physician,
but it really helps me. It might for you, too, combined with a benzo for occasional
sleep disturbances. (For me, it's always the tea or a chocolate Milky Way or one
of those things that blocks my sleep--a little milk drunk after tea might stop the tannin
in tea from bothering your sleep, as it does for me.

Take care.

Glad you made the move successfully.