Ambien, 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 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. While effective for many, Ambien can cause side effects such as dizziness, daytime drowsiness, and, in some cases, unusual behaviors like sleepwalking. It's important for patients to follow their healthcare provider's instructions closely and discuss any concerns or side effects they experience while taking Ambien.