Drug reference
irbesartan
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Drug class
Cardiovascular (ARBs)
Mechanism of action
Angiotensin II receptor blocker; inhibits vasoconstrictor and aldosterone-secreting effects of angiotensin II
Common side effects
- Upper respiratory tract infection
- Dizziness
- Fatigue
- Hyperkalemia
- Orthostatic hypotension
Boxed warnings
- Discontinue as soon as possible when pregnancy is detected; affects renin-angiotensin system causing oligohydramnios, which may result in fetal injury and/or death
Contraindications
- Hypersensitivity Do not coadminister with aliskiren in patients with diabetes
Known interactions (1)
- bisoprolol + irbesartan Moderate
Related conditions
Frequently asked questions
What drug class is irbesartan?
irbesartan belongs to: Cardiovascular.
How does irbesartan work?
Angiotensin II receptor blocker; inhibits vasoconstrictor and aldosterone-secreting effects of angiotensin II
What are the common side effects of irbesartan?
Upper respiratory tract infection, Dizziness, Fatigue, Hyperkalemia, Orthostatic hypotension
Which drugs interact with irbesartan?
bisoprolol
Full monographs, dosing and an interaction checker in the MediHelp app
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