Ambien is usually prescribed for short-term treatment of insomnia (difficulty falling asleep or staying asleep, or early awakening). Ambien is a relatively new drug, and is chemically different from other common sleep medications.

Sleep problems usually have temporary character and require a shirt-term medication treatment lasting for a week or two at most. In case insomnia lasts for longer period of time it could be a sign of another medical problem. If you feel that you should take Ambien for more than 7 to 10 days continuously make sure to consult with your doctor first.