Zolpidem cause sedation, muscle relaxation, act as anti-convulsants (anti-seizure medications), and reduce anxiety. Zolpidem has selectivity in that it has little of the muscle relaxant and anti-seizure effects and more of the sedative effect. Therefore, it is used primarily as a medication for sleep. The Zolpidem  has more rapid absorption than the tablet form because it is absorbed through the lining of the mouth.