Answer
The valsartan component of hydrochlorothiazide + valsartan selectively blocks the AT1 subtype of the angiotensin II receptor.
Sources for this answer
- Co-Diovan 80/12.5 mg, 160/12.5 mg, 160/25 mg TabletsNovartis Pharmaceuticals UK Ltd · emc · SmPC §5.1 Pharmacodynamic properties · Version 28Document updated
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