Melatonin Dosage Calculator

Free calculate appropriate melatonin dosage for sleep. This is an educational tool only - always consult a healthcare provider.

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Enter information to calculate melatonin dosage

About Melatonin

  • • Adults: 0.5-5 mg typically
  • • Children: 0.5-3 mg (consult pediatrician)
  • • Take 30-60 minutes before bedtime
  • • Start with lowest effective dose
  • • Generally safe for short-term use