insomnia
"My insomnia comes from anxiety issues when I try to sleep. I found that Ambien didn't make me sleepy but it did relax me enough to fall asleep. There are tons of stories floating around about strange behavior and I have my share. I found this only happens when I try to do things between ingestion and onset. Only take it when you are already in bed, relaxing, and attempting to fall alseep, and you shouldn't have any problems."