Hated the side effects of it. Then developed an extreme tolerance to it. When they used to state that you can't develop a tolerance it's complete and utter BS.
I could eat 2 of them to try and knock me out. Be restless for a night. Then have to roll into work and pull 10+ hours. Alcohol + Ambien will knock your ass out cold though.
Rozerem literally made me paranoid, and feel like I was going to have a heart attack. Spent a night in the pokey due to a misadventure. Then had to deal with probably the only DA and judge that weren't out to financially rape me after I gave em the entire story.
It's actually one of several reasons I started growing.