​Buy Ambien (zolpidem) online which is a prescription drug that is used in the treatment of short-term insomnia, particularly in patients for whom initiating sleep and maintaining sleep is the obstacle. Ambien is a positive modulator at the GABA-A receptor as well but is different from benzodiazepines in that it has a higher affinity specifically for the omega-1 subunit of the GABA-A receptor.