Zestoretic contains a combination of hydrochlorothiazide and lisinopril. Hydrochlorothiazide is a thiazide diuretic (water pill) that helps prevent your body from absorbing too much salt, which can cause fluid retention.
Lisinopril is in an ACE inhibitor. ACE stands for angiotensin converting enzyme. Lisinopril lowers blood pressure and also relieves symptoms of fluid retention.
