Ambien is the brand name for Zolpidem, a sedative used for the short-term treatment of sleeping problems. You can conveniently Buy Ambien Online. It should only be used for insomnia and behavioural changes after cognitive behavioural therapy. It decreases your sleep time and helps you stay asleep for longer. It belongs to the family of sedative hypnotics. This drug works by acting on your brain and produces a calming effect.