Buy Ambien 5 mg Online  (generic name zolpidem tartrate) is a short-acting sedative-hypnotic commonly prescribed for the short-term treatment of insomnia, particularly difficulties with falling asleep. It works by enhancing the activity of gamma-aminobutyric acid (GABA), a calming neurotransmitter in the brain, which helps reduce the time it takes to fall asleep. Order Ambien 5 mg Online dose is typically recommended for women and for elderly or debilitated patients because these groups clear the drug more slowly and are at higher risk for next-day impairment; higher doses may be prescribed for men or as clinically indicated.