Ambien, Ambien CR (zolpidem) dosing, indications ...
Ambien, Ambien CR: Use lowest effective dose; take only once per night immediately before bedtime with at least 7-8 hr remaining before the planned time of awakening. Insomnia (Middle of Night Awakening) Intermezzo only. Indicated for insomnia when a middle of the night awakening is followed by difficulty returning to sleep