insomnia
"I have been using Zolpidem for about 6 mos for chronic nerve pain and anxiety. I take it before bedtime instead of another painkiller to help me relax before bed. You must be going to sleep at least 15-20 minutes after you take it because it will only initiate sleep, not meant to keep you asleep. I get at least 7 straight hours sleep without noticing my pain gnawing at me all night. It helps a lot!"