Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Zolpidem is a prescription medication used for the short-term treatment of insomnia, as well as some brain disorders. It is a short-acting nonbenzodiazepine hypnotic that potentiates gamma-aminobutyric acid (GABA), an inhibitory neurotransmitter, by binding to gamma-aminobutyric acid (GABAA) receptors at the same location as benzodiazepines. It works quickly (usually within 15 minutes) and has a short half-life (2 3 hours). Trade names of zolpidem include Adormix, Ambien, Ambien CR, Edluar, Damixan, Hypnogen, Ivedal, Lioran, Myslee, Nytamel, Sanval, Somidem, Stilnoct, Stilnox, Stilnox CR, Sucedal, Zoldem, Zolnod and Zolpihexal.Its hypnotic effects are similar to those of the benzodiazepine class of drugs, but it is molecularly distinct from the classical benzodiazepine molecule and is classified as an imidazopyridine. Flumazenil, a benzodiazepine receptor antagonist, which is used for benzodiazepine overdose, can also reverse zolpidem''s sedative/hypnotic and memory impairing effects.