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Allergy Medication Dosing for Children

Quick reference of allergy med dosing for children.

Zyrtec (cetirizine) dosing:

  • 6-12 months: 2.5 mg once daily
  • 1-2 years: 2.5 mg once to twice daily
  • 2-5 years: 2.5 – 5 mg once daily
  • 6 years and up: 5 – 10mg once daily

Claritin (loratadine) dosing:

  • 2 – 5 years: 5 mg once daily
  • 6 years and up: 5 – 10 mg once daily

Allegra (fexofenadine) dosing:

  • 6 months and < 10.5kg: 15mg twice daily
  • < 2 years or < 10.5kg : 15 – 30 mg twice daily
  • 2 – 11 years: 30 mg twice daily
  • 12 years and up: 180 mg ER once daily

Flonase (fluticasone) dosing:

  • 4 years and up: 1 spray per nostril once daily. If not working, ok to increase to 2 sprays each nostril, but reduce to once daily as soon as possible
  • 12 years and up: 2 sprays each nostril once daily

Reference

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