zolpidem (Ambien), a drug used as a sleeping pill to treat insomnia.
DRUG CLASS AND MECHANISM: Zolpidem belongs to a class of medicines that effects the central nervous system, called sedative hypnotics. Zolpidem is closely related to a family of drugs called benzodiazepines. These drugs cause sedation, muscle relaxation, act as anti-convulsants (anti-seizure), and have anti-anxiety properties. Zolpidem has selectivity in that it has little of the muscle relaxant or anti-seizure effect and more of the sedative effect. Therefore, it is used as a medication for sleep.