Hydroxyzine
"I've been taking ambient for 2 years and it stopped working. We tried sonata (no), lunesta which does work some but I need a boost from another drug to get a FULL NIGHTS SLEEP! I've been on klonopin forever too. So after trying many of the options, my doc suggested vistaril. At first I couldn't take it, it made me too tired, but that was just a bought of exhaustion that sometimes happens from the fibromyalgia. I just started taking again and WOW! I'm glad I didn't get rid of them from before! One 25 mg at bed with my klonopin and other meds and less than half hour later, I'm toast. Sleep all night now, yay! Only side effects are dry mouth and occasionally morning hangover, but thats ok"