insomnia
"Was on Ambien for almost 3 years because of insomnia due to overnight shift, fibromyalgia and depression that got really bad the last 5 months. Started with 5 mg 2-3 days a week and it worked really fast. I would have to be in bed in 5 minutes after I took it otherwise I would start having weird hallucinations but that was a sign for me to jump in bed and I would sleep fine. But had to go up as I build up tolerance and the last couple of months had to take 2-3 10 mg pills and would wake up 2-3 hours later and needed to take another one to get more sleep, again I would only get 2 hours. Obviously it stopped working so tonight I go the first time in about a year without it and so far I haven't been able to sleep in yet, been up for 26 hours."