Ambien is the brand name for zolpidem, a prescription medication commonly used to treat insomnia, particularly difficulty falling asleep. The 5mg dose is generally prescribed for short-term use to improve sleep onset without causing excessive next-day drowsiness. It belongs to a class of drugs called sedative-hypnotics, which work by slowing brain activity to help initiate sleep. https://www.givemn.org/story/9fc5df