I take 0.5mg of clonazepam and 5mg of Ambien before bedtime. Clonazepam for Restless Leg Syndrome and to get me to sleep, and Ambien to keep me asleep. They do work, but I am waking up after decent sleep very drowsy and really non-functioning. I continually fall back asleep all day long and have no energy. I don't know if it is the two drugs interacting or one of them causing this. I do know that it is hard and dangerous to stop clonazepam, but not Ambien, so I am thinking of stopping the Ambien as an experiment, to find out what is causing this? I don't feel depressed, but I have physical symptoms of it. Any ideas what I should do?