Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/26/2025

Oxandrolone Dosing for Hereditary Angioedema Prophylaxis

Dosing Regimens

  • The American Academy of Allergy, Asthma, and Immunology recommends oxandrolone dosing for hereditary angioedema prophylaxis as 10 mg/day (range 2.5 mg every 3 days to 20 mg/day) in adults, and 0.1 mg/kg/day (range 2.5 mg/week to 7.5 mg/day) in pediatric patients 1, 2