Melatonin is a hormone that helps regulate the sleep-wake cycle. As a supplement it is used for sleep difficulties and for jet lag.

What Melatonin Is Used For

Short-term help with sleep problems
Jet lag
Adjusting the sleep cycle

Common Side Effects

Daytime drowsiness
Headache
Dizziness

Precautions

Take melatonin shortly before bedtime and avoid driving afterwards if it makes you drowsy. It is intended for short-term use; ongoing sleep problems are worth discussing with a doctor to find the cause. Tell your doctor about other medicines, as some interact with it.

This page is general information only. It is not a substitute for advice from your doctor or pharmacist, and it does not include dosage. Always follow the directions given to you and read the leaflet inside the pack.