Taking too much melatonin can lead to unwanted side effects and risks.What you can do: Limiting use to short periods and ...
Melatonin may be an over-the-counter supplement, but it can cause significant side effects. American demand for melatonin — a hormone produced by the brain that helps the body get ready for sleep — ...
Taking too much melatonin can cause headaches, dizziness, and stomach upset. If you think you took too much melatonin, call Poison Control or your healthcare provider. Doses higher than 20 mg are seen ...