Buy Ambien Online. It is a short-acting sedative-hypnotic oral prescription that helps to treat, manage, and control insomnia (sleep disorder), defined as difficulty falling or staying asleep. As a result, this oral prescription medication is classified as asedative-hypnoticc. Furthermore, Ambien is available in both oral tablets and oral spray, as well as generic and brand-name versions. As a result, it is known by the generic name Zolpidem and the brand names Ambien and Ambien CR. Finally, it is an FDA-approved prescription for difficulty falling and staying asleep.