Forholdet mellem den laveste og den maksimale effekt var henholdsvis 68% og 76% for Irbesartan Hydrochlorothiazide Winthrop 150 mg / 12, 5 mg og Irbesartan Hydrochlorothiazide Winthrop 300 mg / 12, 5 mg, når effekten blev målt med blodtryksmanchet ved kontrolbesøg.
The trough to peak effects measured by cuff during office visits were 68% and 76% for Irbesartan Hydrochlorothiazide Winthrop 150 mg/ 12.5 mg and Irbesartan Hydrochlorothiazide Winthrop 300 mg/ 12.5 mg, respectively.