Melatonin Overdose Statistics: Understanding the Risks and Consequences
Melatonin is a dietary supplement that has become increasingly popular in recent years, with many people using it to help with sleep disorders and other related issues. However, with the rise in melatonin use comes a growing concern about the potential risks and consequences of melatonin overdose. In this article, we will delve into the statistics surrounding melatonin overdose, exploring the common side effects, the demographics most at risk, and the potential outcomes of taking too much melatonin.
Common Side Effects of Melatonin Overdose
The most common side effects of melatonin overdose are drowsiness, dizziness, fatigue, headache, confusion, nightmares, hypotension, tachycardia, and hypothermia. These symptoms can range from mild to severe, and in some cases, can be life-threatening.
Melatonin Poisonings Among Children
Melatonin poisonings among children have been on the rise in recent years, with a 530% increase in poison center calls for pediatric melatonin exposures during 2012-2021. This trend is alarming, as children are particularly vulnerable to the effects of melatonin overdose. In 2021, pediatric melatonin ingestions accounted for 4.9% of all pediatric ingestions, up from 0.6% in 2012.
The Prevalence of Melatonin Use
The prevalence of melatonin use by U.S. adults quintupled from 0.4% during 1999-2000 to 2.1% during 2017-2018. This rise in melatonin use coincided with a 420% increase in emergency department visits for unsupervised melatonin ingestion by infants and young children during 2009-2020.
Demographics Most at Risk

Children and young adults are particularly at risk for melatonin overdose, with the largest annual increase in reports of melatonin ingestion (37.9%) occurring from 2019 to 2020, coinciding with the onset of the COVID-19 pandemic. Additionally, melatonin use among adults has increased, with 2.1% of U.S. adults using melatonin during 2017-2018.
The Potential Outcomes of Melatonin Overdose
While melatonin overdose is rare, it can have serious consequences, including lethargy, low blood pressure, disorientation, and in severe cases, even death. According to recent data published by the Centers for Disease Control and Prevention, ingestion of melatonin supplements is a rapidly growing cause of emergency room visits for young children.
Conclusion
Melatonin overdose statistics are a concerning trend that highlights the potential risks and consequences of taking too much melatonin. As melatonin use continues to rise, it is essential to understand the common side effects, demographics most at risk, and potential outcomes of melatonin overdose. By being aware of these risks, we can take steps to prevent melatonin overdose and ensure safe use of this popular dietary supplement.
References
- National Health and Nutrition Examination Survey (NHANES)
- Centers for Disease Control and Prevention (CDC)
- U.S. poison control centers
- Emergency department visits
- Pediatric melatonin ingestions