Using melatonin for toddlers Melatonin for toddlers is generally considered safe for short-term use, but you should remain vigilant about the possibility of negative side effects. If you have a medical condition, are taking any medications or other supplements, it is advisable to consult a physician before using a melatonin supplement. Here are the additional effects of melatonin for some people with allergy1. Common EffectsCommon side effects of melatonin include headache, dizziness, nausea, irritability, and abdominal cramps.2. DrowsinessMelatonin can cause daytime drowsiness.This condition can be overcome by taking a low dose of melatonin. People who drive vehicles or operate machines should be careful before taking melatonin.3. Changes in Sleep HabitsSome people may experience more nightmares when taking melatonin.Melatonin can also cause sleepwalking. These symptoms usually subside after stopping the use of melatonin.Excessive use of melatonin can also interfere with the sleep cycle so that wake time and sleep become irregular.4. Hormonal ChangesMelatonin can cause changes in levels of the hormone progesterone. Pregnant or lactating women or women trying to conceive should avoid melatonin.Using excessive melatonin is thought to have a contraceptive effect. High doses of melatonin during pregnancy may also cause impaired development in the fetus. More from my siteCommon mistakes people make when dietingFree Credit Card Make it easy for Online DealsHow to Get Good Body Shape by Applying a Healthy Lifestyle?How to manage your credit card usage according to your financial condition?Things We Should Know When Our Loved One is DepressedHow Point Click Care Delivery Management Works?