Sleeping tablets are medications that are used to help people sleep. They are usually taken before bedtime, and they work by sedating the patient so they can fall asleep more easily. There are a variety of sleeping tablets available on the market, each with its own specific features and benefits. Some common sleeping tablets include zolpidem (such as Ambien), lorazepam (such as Ativan), and eszopiclone (such as Lunesta).