Shits for real, I used Ambien for about a week to get my sleep schedule back to normal after going through some family medical concerns. The stress when I would lay down at night would keep me up for days with little to 0 sleep, took Ambien and it just slows down your mind. You can literally feel it, the thoughts stop racing, the tossing and turning slips away and BAM your asleep. Woke up 7 hours later when my alarm went off and was mind blown that I could feel that rested. Took it for about a week and I am able to pretty well keep my sleep schedule straight. I flip flop nights and days working shift so if I cant seem to get it straight I will take a pill to set me right again.. but Ive never needed to take it more then a few days in a row.