It has a longer half-life in the body than Ambien, meaning it acts for a longer period. Lower doses of 1 to 2 mg are helpful for falling asleep, while higher doses of up to 3 mg are best for ...

The U.S. Food and Drug Administration (FDA) recommends that women use lower doses of Ambien (such as 5 mg or 6.25 mg) due to the potential effects on morning function, especially driving.