Final answer:
Zolpidem is a medication that belongs to the benzodiazepine class and works by binding to the BZD1 receptor in the brain. It is primarily used as a sleep aid.
Step-by-step explanation:
Zolpidem is a medication that belongs to the class of drugs known as benzodiazepines. It binds to the benzodiazepine-1 (BZD1) receptor in the brain, which helps to enhance the effects of gamma-Aminobutyric acid (GABA), a neurotransmitter that has a calming effect on the central nervous system. Zolpidem is primarily used as a sleep aid and is not classified as a muscle relaxant, anticonvulsant, or a benzodiazepine.