Hmm, I don't know about Ambien, but I didn't hear that REM is the best kind of sleep. On the contrary, REM sleep is the sleep level just below being awake, whil

Hmm, I don't know about Ambien, but I didn't hear that REM is the best kind of sleep. On the contrary, REM sleep is the sleep level just below being awake, while what you really need is deep sleep, and when you're in really deep sleep, you're not dreaming.