I tried
Rozerem. I took it for three days in a row, and all three days had just horrible, violent nightmares - friends and family meeting gruesome ends. I don't watch any violent TV or movies, so this was a nasty side-effect for me. I did keep the samples, and when I ran out of
Lunesta (which works well for me) I tried the Rozerem two isolated times. Big nightmares both nights. But if you can tolerate that, it was more sleep than I usually can manage on my own.