• Directory
  • Search
  • All results
  • Journals
  • Definitions
Pharmacologic Substance
irbesartan
Brand Names:
Avalide; Avapro
Effect:
Decreased Blood Pressure; Decreased Intravascular Volume; Decreased Mineralocorticoid Secretion; Decreased Renal K+ Excretion; Increased Renal Na+ Excretion; Renal Arterial Vasodilation
May Treat:
Diabetic Nephropathies; Hypertension; Ventricular Dysfunction, Left
More Information:
ChemID; DrugBank; DailyMed; PDR
Definitions related to irbesartan:
  • A nonpeptide angiotensin II antagonist with antihypertensive activity. Irbesartan selectively and competitively blocks the binding of angiotensin II to the angiotensin I receptor. Angiotensin II stimulates aldosterone synthesis and secretion by adrenal cortex, which decreases the excretion of sodium and increases the excretion of potassium. Angiotensin II also acts as a vasoconstrictor in vascular smooth muscle. (NCI05)
    NCI
    U.S. National Cancer Institute, 2021
  • A spiro compound, biphenyl and tetrazole derivative that acts as an angiotensin II type 1 receptor antagonist. It is used in the management of HYPERTENSION, and in the treatment of kidney disease.
    NLM Medical Subject Headings
    U.S. National Library of Medicine, 2025
  • Antihypertensive; nonpeptide angiotension 1 subtype; angiotension 2 receptor antagonist.
    CRISP Thesaurus
    National Institutes of Health, 2006
Return to OpenMD Medical Dictionary > I
Try this search on: Farlex, Merriam-Webster, Oxford Dictionary, or Wordnik

This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.

  • About
  • Feedback
  • Guides
  • Terms
© 2026 OpenMD
The content on this site is NOT a substitute for professional medical advice or diagnosis. Always seek the advice of your doctor or health care provider.