Ambien pills , also known by its generic name zolpidem, is a prescription medication primarily used to treat insomnia. It belongs to a class of drugs called sedative-hypnotics, which work by slowing down brain activity to allow sleep. Ambien medication is typically prescribed for short-term use, as it can be habit-forming and lead to dependence if used for extended periods. The medication is available in immediate-release and extended-release formulations, providing options for patients who have trouble falling asleep or staying asleep throughout the night.