Ziac
Key points
- If you have angina or have had heart problems, do not suddenly stop using this medication without first consulting your doctor.
- This combination medication is used to treat hypertension (high blood pressure).
- Do not adjust the dose without consulting your doctor.
- You may experience dizziness, lightheadedness, drowsiness or blurred vision as your body adjusts to the medication.
BETA-BLOCKERS W/THIAZIDE DIURETICS - ORAL
COMMON BRAND NAME(S):
Corzide, Inderide LA, Tenoretic
WARNING:
If you have angina or have had heart problems, do not suddenly stop using this medication without first consulting your doctor. If your doctor decides you should no longer use this medication, you must stop this medication gradually according to your doctor's instructions.
USES:
This combination medication is used to treat hypertension (high blood pressure). Beta-blockers slow the heart rate. Thiazide diuretics, also known as "water pills", reduce fluid accumulation in the body by increasing urination.
HOW TO TAKE THIS MEDICATION:
Take this medication exactly as prescribed. Do not adjust the dose without consulting your doctor. Take with food or milk if stomach upset occurs. Because this drug increases urination, avoid taking a dose in the late evening before bedtime. Do not suddenly stop taking this medication without consulting your doctor. Some conditions may become worse when the drug is suddenly stopped.
SIDE EFFECTS:
You may experience dizziness, lightheadedness, drowsiness or blurred vision as your body adjusts to the medication. Use caution engaging in activities requiring alertness. Because beta-blockers reduce blood circulation to the extremities, your hands and feet may be more susceptible to cold. Thiazide diuretics can cause potassium loss from the body. It is advisable to eat foods or drink liquids high in potassium such as citrus juice, bananas, melons, raisins and dates. Use of salt substitutes also help prevent potassium loss. Sometimes potassium supplement medication may be prescribed by your doctor. Inform your doctor if you develop breathing difficulty, easy bruising or bleeding, swollen hands or feet, confusion or depression, excessive thirst, muscle cramps, yellowing of the eyes or skin or a sore throat while taking this medication. This medication may increase sensitivity to the sun. Avoid prolonged sun exposure. Wear protective clothing and use a sunscreen. If you notice other effects not listed above, contact your doctor or pharmacist.
PRECAUTIONS:
You may want to check your pulse everyday while taking this drug. Discuss with your doctor what changes in your pulse rate mean. Tell your doctor if you are allergic to sulfa drugs. You may also be allergic to this medication. This medication is not recommended for use during pregnancy. Consult your doctor for details. This medication passes into breast milk and may have undesirable effects on a nursing infant. Consult your doctor before breast-feeding.
DRUG INTERACTIONS:
Written and revised by
Gerald Hurowitz, M.D.
Our doctors write and review articles for accuracy and keep them up to date.
health.am provides general information, not medical advice. Always consult a qualified health professional about your own health.

