This is similar to the problem that I had with Ambien...when it did work, which was rare, I slept for 3 hours only, then not back to sleep afterwards. The only thing that has worked for me with sleep was to take no medication whatsoever (not that I'm advocating for that). I was also prescribed remeron in the past, which is supposed to be sedating, but that had zero impact on my sleep. I wish you well...