Melatonin dispersible tablets are a form of dietary supplement designed to help regulate sleep-wake cycles and improve sleep quality. They contain melatonin, a naturally occurring hormone that signals the body to prepare for sleep. The dispersible form allows the tablet to dissolve quickly in the mouth, making it easy to take without water. These tablets are often used to treat insomnia, jet lag, and other sleep disorders. They are typically taken shortly before bedtime. Common side effects may include drowsiness, headache, and dizziness. It's important to follow the dosage instructions provided by a healthcare professional and consult a doctor before use, especially for individuals with underlying health conditions or those taking other medications.