ATC Group: C09DA04 Irbesartan and diuretics

The World Health Organization's ATC classification organizes medical drugs based on therapeutic properties, chemical composition, and anatomy. It helps make essential medicines readily available globally and is widely used in the pharmaceutical industry.

Position of C09DA04 in the ATC hierarchy

Level Code Title
1 C Cardiovascular system
2 C09 Agents acting on the renin-angiotensin system
3 C09D Angiotensin II antagonists, combinations
4 C09DA Angiotensin II antagonists and diuretics
5 C09DA04 Irbesartan and diuretics

Active ingredients in C09DA04

Active Ingredient Description
Irbesartan and Hydrochlorothiazide

The combination of irbesartan and hydrochlorothiazide has an additive antihypertensive effect, reducing blood pressure to a greater degree than either component alone. Irbesartan is a potent, orally active, selective angiotensin-II receptor (AT1 subtype) antagonist. Hydrochlorothiazide is a thiazide diuretic. The combination of hydrochlorothiazide and irbesartan produces dose-related additive reductions in blood pressure across their therapeutic dose ranges.

Related product monographs

Title Information Source Document Type  
COAPROVEL Tablet European Medicines Agency (EU) MPI, EU: SmPC

Medicines in this ATC group

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Italy (IT)

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Spain (ES)

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Turkey (TR)

United Kingdom (UK)

Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide.