Det andet aktive stof i Irbesartan Hydrochlorothiazide Winthrop (hydrochlorthiazid) har i sjældne tilfælde været forbundet med mere alvorlige bivirkninger.
The other component of Irbesartan Hydrochlorothiazide Winthrop (hydrochlorothiazide) has been associated rarely with other more serious side effects mainly affecting the blood, the skin or the kidneys.