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Home > Drug Category > Blood Pressure Medications (Calcium & Beta Blockers) > Tenoretic and Equivalent

Tenoretic Information

Tenoretic (Atenolol/Chlorthalidone) is used to treat hypertension (high blood pressure). Hypertension is when the blood pressure in your blood vessels is too high. People with high blood pressure may not feel any symptoms. The only way to know is to get your blood pressure checked. Tenoretic is a combination medicine of Atenolol and Chlorthalidone. Beta-blockers like Atenolol blocks the action of natural chemicals like epinephrine on the heart and blood vessels to lower heart rate and blood pressure. Diuretics like Chlorthalidone help the body get rid of excess salt and water. It also helps to relax the blood vessels so blood can flow more easily. Tenoretic is used when only one medicine is not controlling your blood pressure.

Tenoretic Side Effects

The most common side effects of Tenoretic may include appetite loss, constipation, dizziness, and upset stomach. Call your doctor right away if you have any of the serious side effects, such as:
• Depression;
• Restlessness;
• Shortness of breath;
• Signs of an allergic reaction, such as rash, breathing difficulties, itching or swelling of the face, tongue, or throat;
• Signs of low sodium levels, such as headache, confusion, slurred speech, severe weakness, and vomiting;
• Slow heartbeat

Tenoretic Precautions

Do not use Tenoretic if you are allergic to Atenolol, Chlorthalidone, or other ingredients in this medication. Before you start using this medication, tell your doctor about your medical history, including if you have angina, asthma, coronary artery disease, diabetes, difficulty urinating, gout, heart failure, kidney disease, liver disease, lupus, pheochromocytoma, psoriasis, second or third degree “AV” block, sulfa drug allergy, thyroid disorder, very slow heartbeat, think you may be pregnant, or plan to become pregnant, are breastfeeding, or are planning to breastfeed. Tell your doctor about all your medications, including prescription, OTC, herbal supplements, and vitamins. There may be a drug interaction between Tenoretic and other medications, such as digoxin, digitalis, indomethacin, insulin, lithium, propranolol, disopyramide, etc. Do not use Tenoretic if you are pregnant or planning to become pregnant without informing your doctor. The drug may harm an unborn baby. Taking this drug in the second or third trimester of pregnancy may lead to low birth weight, slow heartbeat, or low blood sugar in the newborn. Do not use Tenoretic while breastfeeding without talking to your doctor. Atenolol and Chlorthalidone pass into breast milk and may harm a nursing infant. Do not give this drug to children without talking to your doctor.

Use your medicine exactly as prescribed by your doctor. Tenoretic comes as a tablet. Do not break or chew the medicine. Your doctor will tell you how many tablets to take each day and when to take them. Swallow the Tenoretic tablet with a glass of water. Keep using this medicine even if you feel well. High blood pressure often has no symptoms, and stopping the drug suddenly may make your condition worse. Your blood pressure will need to be checked often when using Tenoretic. This drug may cause you to pass urine more often. To prevent sleep problems, try not to take the drug too close to bedtime. Tenoretic may make you dizzy. Rise slowly from a sitting or lying down position. Be careful in hot weather and drink lots of fluid to prevent dehydration. Avoid driving or any activity that requires alertness until you know how this medicine affects you. Tenoretic may make you sunburn easily. Use sunscreen and protective clothing when in the sun. Store Tenoretic at room temperature, away from moisture and heat. Keep all medicines out of reach of children.

Do I need a prescription to order Tenoretic?

Yes, a prescription is required from your physician to order Tenoretic.