Ambien is often prescribed off label for the treatment of restless leg syndrome. http://www.duranrivera.com/ - zolpidem 10mg Please seek medical advice before starting, changing or terminating any medical treatment. Ambien begins working within 15 minutes, and has a short half life of just two to three hours so the patient will be able to get out of bed easily after sleep induced by the medication. This site is not offering advice, recommending or endorsing any specific prescription drug, pharmacy or other information on the site.