Melatonin

Brand Names: NA

Definition: Melatonin is a naturally occurring hormone produced by the pineal gland in the brain that regulates the sleep-wake cycle. As a medication or supplement, it is primarily used for the short-term treatment of insomnia, jet lag, and sleep disorders related to shift work. It works by signaling to the body that it is nighttime, helping to reduce the time it takes to fall asleep and improving sleep quality without the heavy sedative effects of traditional hypnotics.