Safety and side effects

ResearchTrusted Source shows that melatoni is generally considered safe and non-addictive for both short- and long-term use in adults.

As of now, long-term studies on the effects of melatoni are limited to adults, so it’s not currently recommended for children or adolescents.

Some of the most commonly reported side effects associated with melatoni include nausea, headaches, dizziness, and sleepiness.

Melatoni may also interact with certain medications, including antidepressants, blood thinners, and blood pressure medications.

If you’re taking any of these medications, talk to your doctor before taking melatoni to prevent adverse effects.

The takeaway

Melatoni may improve sleep, eye health, seasonal depression, and GERD. Doses of 0.5–10 mg per day appear to be effective, though it’s best to follow label recommendations.

Melatoni is safe and associated with minimal side effects, but may interact with some medications. It’s currently not recommended for children.