Ambien medication is a commonly prescribed sleep aid that can help individuals struggling with insomnia to get a good night's rest. It works by slowing brain activity to help induce sleep and is usually taken right before bedtime. While Ambien can be effective in improving sleep quality, it's important to follow your doctor's instructions closely and not exceed the recommended dosage. Some common side effects may include drowsiness, dizziness, or a dry mouth, but these typically subside with continued use.