The optimal melatonin dosage varies by individual and condition. Research indicates that for general sleep issues, starting with a low dose is recommended:
- 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
For jet lag, taking 0.5-5mg at your target bedtime in the new time zone can be effective. It’s important to note that more isn’t better – higher doses don’t necessarily improve sleep and may cause side effects. Always start with the lowest effective dose and consult healthcare providers before use, especially for children or if taking other medications.
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Last Updated: October 19, 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.
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