Ambien or Zolpidem drugs work quickly and effectively to treat all forms of sleeping disorders. It should be taken before just bedtime for fast, undisturbed sleep for a longer duration. Ambien 10 mg is an FDA-approved, non-narcotic medication widely used for the short-term relief of insomnia. It provides fast and effective relief for individuals who are struggling to fall asleep or stay asleep during the night. Generally, Ambien is available in an immediate-release and controlled-release dosage form.