Cozaar is used to treat arterial hypertension, protect the kidneys in type 2 diabetes mellitus with proteinuria, reduce the risk of associated cardiovascular diseases, as well as lower the death rate for hypertension, hypertrophy.

A thiazide diuretic of the average intensity, applied in arterial hypertension, edema syndrome of different origin, gestosis and diabetes insipidus. Reduces reabsorption of Na+ at the level of the Henle loop cortical segment, without affecting its segment lying in the medulla of the kidney that detects a weaker diuretic effect compared with furosemide.