Answer:
Option 3, Ambien
Explanation:
The sedative medication with the general name zolpidem is also marketed in the United States under and known by its brand name Ambien.
This drug is often used for patients with insomnia who have difficulty sleeping, either initiating sleep or remaining asleep. The medication causes central nervous system (CNS) depression by binding the the GABA receptors that signal the brain to exhibit parasympathetic effects, the "rest-and-digest" portion of the CNS.
This also explains its brand name. The first syllable "Am-" reflects the time of day "a.m." (ante meridiem, before noon) which refers to morning. The second syllable "-bien" is the Spanish word for good. The claim is that the medication will help the patient experience a good morning due to obtaining a sufficiently restful night of sleep.
Vicodin is the brand name for generic analgesic drug hydrocodone. Zyloprim is the brand name for the generic antigout medication allopurinol.
The brand name of zolpidem is Ambien, option 3.