[A synthetic imidazole derivative and angiotensin II receptor antagonist with antihypertensive activity. Olmesartan selectively binds to the angiotensin type 1 (AT1) receptor subtype in vascular smooth muscle and adrenal gland, thereby competing with angiotensin II for binding to the AT1 receptor. This prevents angiotensin II-induced vasoconstriction and interferes with angiotensin II-mediated aldosterone secretion, thereby decreasing aldosterone production and preventing aldosterone-stimulated sodium retention and potassium excretion. ( NCI )]
UMLS (NCI) C1098320OLMESARTAN PREPARATION
- Organic Chemical
- Pharmacologic Substance
Relation/PAR: [CV805] ANGIOTENSIN II INHIBITORS
Unclassified Ingredients
Relation/CHD: 1H-Imidazole-5-carboxylic Acid, 4-(1-hydroxy-1-methylethyl)-2-propyl-1-((2'-(1H-tetrazol-5-yl)(1,1'-biphenyl)-4-yl)methyl)-,(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl Ester