Ziak 2.5mg/6.25mg Tablets 30’s contains a combination of hydrochlorothiazide and bisoprolol. Hydrochlorothiazide helps prevent your body from absorbing too much salt. This function is useful because a lot of salt can cause fluid retention. Bisoprolol is a beta-blocker. Beta-blockers are vital to the body because they affect the heart and circulation
Ziac treats high blood pressure (hypertension).