Table of Contents

The appropriate melatonin dosage varies by age and condition. Research suggests starting with the lowest effective dose:

  • Adults: 0.5-5mg taken 30-60 minutes before bedtime
  • Children: 0.5-3mg under medical supervision only
  • Elderly: 1-2mg initially, adjusting as needed

Higher doses don’t necessarily mean better results. In fact, studies indicate that lower doses (0.5-1mg) may be more effective than higher doses for some people. Always start with the lowest dose and consult healthcare providers before increasing.

About the Author

✓ Expert Reviewed: This content has been reviewed by qualified professionals in the field.

Last Updated: September 11, 2025

Disclaimer: This information is for educational purposes only and should not replace professional medical advice. Always consult with a healthcare provider before making health decisions.

Editorial Standards: Our Medical Content StandardsThe Health Research Team is a collaborative network of healthcare professionals, graduate researchers, and medical science students dedicated to synthesizing peer-reviewed health research for public education. Our interdisciplinary approach combines expertise from nutrition science, physiotherapy, nursing, and medical research to provide comprehensive, evidence-based health information.Click to read our Editorial Policy in details - Medical Oversight: All health information is overseen by board-certified physicians and follows FDA guidelines for health content