You are up again in the middle of the night with a baby who will not settle, and a bottle of melatonin gummies starts to look like an easy answer. For babies, it is not one. Here is what pediatric and sleep-medicine experts say about melatonin for babies, and what helps instead.
Talk to your pediatrician first. Do not give melatonin, or any supplement, to a baby or child without talking to your pediatrician. There are no specific dosing guidelines for children, and this article does not give one.
Can You Give a Baby Melatonin?
Not on your own. The American Academy of Pediatrics (AAP) says melatonin is not a sleeping pill and should only be used after a discussion with your pediatrician, once healthy sleep habits that do not include medication are in place (HealthyChildren.org, AAP). The American Academy of Sleep Medicine (AASM) gives parents the same advice: talk to a health care professional before giving melatonin or any supplement to children, because many sleep problems are better managed with changes to schedules, habits or behavior (AASM health advisory).
That guidance is about children in general, and it does not show that melatonin is safe or effective for babies. Night waking is common in the first year. If your baby's sleep worries you, your pediatrician is the right first call, not the supplement aisle.
What Is Melatonin?
Melatonin is a hormone-like substance made by the pineal gland in the brain. The body releases it at night as a signal that it is time to sleep. Melatonin supplements are sold over the counter as dietary supplements, without a prescription.
Why Experts Urge Caution With Children
It is not regulated like a medicine
In the U.S., melatonin is sold as a dietary supplement. It is not under FDA oversight like over-the-counter or prescription medicines, and it is not approved as a sleep aid for children (AASM; AAP).
The label may not match what is inside
In one study cited by the AASM, the melatonin in supplements ranged from less than half to more than four times the amount stated on the label. The widest variation was in chewable tablets, the form children are most likely to take. The AAP adds that some melatonin supplements also contain other substances, such as serotonin.
Accidental poisonings have risen
From 2012 to 2021 there were more than 260,000 child poisoning reports involving melatonin. Most children had no symptoms, but some needed hospital care (AAP). Store melatonin, like every medicine, vitamin and supplement, out of children's reach. If you think a child has swallowed melatonin, call Poison Control at 1-800-222-1222 right away, even if they seem fine. If a child has collapsed, is having a seizure, has trouble breathing or cannot be woken, call 911.
Long-term effects are not known
The AAP notes that short-term use appears relatively safe in studies of children, which is not evidence that it is safe for babies, and less is known about longer use, including possible effects on growth and development. The most commonly reported side effects are morning sleepiness, drowsiness and more urination at night, and melatonin can interact with other medicines.
What Helps a Baby Sleep Instead
Many sleep problems are better managed with changes to schedules, habits or behavior than with melatonin (AASM).
Keep the same calm bedtime routine at about the same time every night. Consistency helps, and a new routine can take a while to settle in (AAP). A routine does not mean skipping feeds your baby needs at night; follow your pediatrician's advice on night feeding.
Turn screens off for at least an hour before bed. The blue light from phones, tablets and TVs affects the body's own melatonin more than other light does.
Safe sleep, every time
Whatever helps your baby fall asleep, the AAP's safe-sleep recommendations apply to every nap and every night (HealthyChildren.org, AAP):
Place your baby on their back for all naps and at night.
Use a firm, flat sleep surface. Any surface inclined more than 10 degrees is not safe for sleep.
Keep pillows, blankets, bumpers, toys and other soft objects out of the sleep area.
Share a room, not a bed, for at least the first 6 months.
If a good routine still does not help, talk with your pediatrician to see whether something else is causing your baby's sleep trouble.
Frequently Asked Questions
Is melatonin safe for babies?
There are no specific dosing guidelines for children, and research on longer use in children is limited. The AAP and AASM both say to talk with your pediatrician before giving melatonin or any supplement to a child.
How much melatonin can I give my 1-year-old?
A website or a product label cannot tell you the right dose for your child, especially a baby, and this article does not give one. Whether melatonin is appropriate at all, and at what dose and time, is a decision for your pediatrician.
Are melatonin gummies okay for toddlers?
Talk to your pediatrician first. In the study the AASM cites, chewable tablets showed the widest gap between the label and the real melatonin content, and gummies look and taste like candy, so keep any supplement well out of reach.
Sources
American Academy of Pediatrics, HealthyChildren.org. "Melatonin for Kids: What Parents Should Know About This Sleep Aid." Last updated January 22, 2026.
American Academy of Sleep Medicine. "Health Advisory: Melatonin Use in Children and Adolescents."
American Academy of Pediatrics, HealthyChildren.org. "How to Keep Your Sleeping Baby Safe: AAP Policy Explained."
Checked October 28, 2026. This article is general information, not medical advice. More parenting guides on the Formuland blog.
