I haven't taken Hydroxy-zine for a while, but I was wondering if any of you guys had this problem. Even though it helped me get through the days, if I took a tablet before I went to sleep, I would have vivid nightmares and panic attacks while dreaming. I even woke up screaming a few times. I know that Hydroxy-zine isn't an intense medication, so I don't know why it had this effect on me. Has anyone else had this issue?