Generic Tenormin is used for decreasing death due to heart problems after a heart attack.ATENOLOL (an active ingredient) is a beta-blocker. Beta-blockers reduce the workload on the heart and help it to beat more regularly. This medicine is used to treat high blood pressure and to prevent chest pain. It is also used to protect the heart during a heart attack and to prevent an additional heart attack from occurring.
Generic Zestoretic is used to treat hypertension (high blood pressure). Hydrochlorothiazide is a thiazide diuretic (water pill) that helps prevent your body from absorbing too much salt, which can cause fluid retention. Lisinopril lowers blood pressure and also relieves symptoms of fluid retention.