Olmesartan
Olmesartan
Definition
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.
Also known as OLMESARTAN — per NCIT
Also identified as
- NCIT NCIT:C66253 per NCIT
- SCTID 385540001 per RXNORM
- SCTID 412259001 per RXNORM
- UNII 8W1IQP3U10 per RXNORM
Indications
| Disease | Relation | Source |
|---|---|---|
| Diabetic kidney disease | may treat | MEDRT · Public domain (U.S. Government work) |
| Heart failure | may treat | MEDRT · Public domain (U.S. Government work) |
| Hypertensive disorder | may treat | MEDRT · Public domain (U.S. Government work) |
Organ Effects
| Organ | Side effect / interaction | Source |
|---|---|---|
| Adult mammalian kidney | may treat a disease of this organ | DERIVED · CC BY 4.0 |
| Cardiovascular system | may treat a disease of this organ | DERIVED · CC BY 4.0 |
| Genitourinary system | may treat a disease of this organ | DERIVED · CC BY 4.0 |
| Heart | may treat a disease of this organ | DERIVED · CC BY 4.0 |
| Renal system | may treat a disease of this organ | DERIVED · CC BY 4.0 |
5 entries above are marked DERIVED: Atlas Médico inferred them by combining two sourced claims, and no source asserts these links directly. Treat them as a navigation aid, not as a clinical statement.