Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 8/23/2025

Irbesartan Pharmacology and Clinical Applications

Introduction to Irbesartan

  • The brand drug name for irbesartan is Avapro (also marketed as Aprovel in some countries) 1
  • Standard dosing ranges from 150-300 mg once daily 1

Combination Therapy

  • Irbesartan is available in combination with hydrochlorothiazide (a thiazide diuretic) for enhanced blood pressure control 2
  • The combination product is marketed as Avalide 2

Safety Profile

  • Irbesartan should be avoided during pregnancy due to potential fetal harm 3, 4