Ambien, also known by its generic name zolpidem, is primarily used to treat insomnia, a sleep disorder characterized by difficulty falling asleep or staying asleep. It belongs to a class of medications called sedative-hypnotics, which work by slowing down brain activity to help induce sleep.

Here are some common uses of Ambien:

1. Insomnia: Ambien is primarily prescribed to help people with insomnia fall asleep faster and stay asleep longer. It can be particularly helpful for individuals who have difficulty initiating sleep.

2. Short-term Sleep Disturbances: Ambien may be used for short periods to address sleep disturbances caused by factors such as jet lag, shift work, or temporary stressors.

3. Improving Sleep Quality: In addition to helping people fall asleep, Ambien may also improve the overall quality of sleep by reducing the number of awakenings during the night.