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Atenolol-Chlorthalidone Tablet — prescription drug image

Atenolol-Chlorthalidone

Atenolol-Chlorthalidone 50-25MG

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What is Atenolol-Chlorthalidone?

Atenolol-Chlorthalidone is a generic medication that is used by patients diagnosed with hypertension. The average Atenolol-Chlorthalidone price is about $11 for a supply of 10, 50 mg-25 mg oral tablets. An easy way to reduce the Atenolol-Chlorthalidone price is to use our free Rx.com discount card.

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What is Atenolol-Chlorthalidone ?

Atenolol-Chlorthalidone is a generic medication that is used by patients diagnosed with hypertension. The average Atenolol-Chlorthalidone price is about $11 for a supply of 10, 50 mg-25 mg oral tablets. An easy way to reduce the Atenolol-Chlorthalidone price is to use our free Rx.com discount card.
  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
  • Chest pain that may spread, unusual sweating, fainting
  • Confusion, weakness, uneven heartbeat, trouble breathing, numbness or tingling in your hands, feet, or lips
  • Dry mouth, increased thirst, muscle cramps, nausea, vomiting
  • Rapid weight gain, swelling in your feet, ankles, or legs
  • Shaking, trembling, lightheadedness, hunger
  • It is not safe to take this medicine during pregnancy. It could harm an unborn baby. Tell your doctor right away if you become pregnant.
  • Tell your doctor if you are breastfeeding, or if you have kidney disease, liver disease, angina (severe chest pain), diabetes, gout, heart or blood vessel problems, heart failure, lung disease, lupus, overactive thyroid, electrolyte imbalance (including high calcium or low potassium and sodium in the blood), or a history of asthma or allergies. Tell your doctor if you are fasting (including surgery, not eating regularly, vomiting).
  • This medicine may cause the following problems:New or worsening heart failureIncreased risk for hypoglycemia (low blood sugar) and cover up the symptoms of low blood sugar (including fast heartbeat)
  • Do not stop using this medicine suddenly without asking your doctor, or you could develop life-threatening heart problems.
  • This medicine may make you dizzy, lightheaded, or drowsy. Do not drive or doing anything else that could be dangerous until you know how this medicine affects you.
  • Tell any doctor or dentist who treats you that you are using this medicine, especially before you have any type of surgery.
  • Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.
  • Keep all medicine out of the reach of children. Never share your medicine with anyone.
What is atenolol-chlorthalidone used for?
Atenolol-chlorthalidone is used to treat hypertension (high blood pressure). It combines a beta-blocker (atenolol) that slows the heart and eases its workload with a thiazide-like diuretic (chlorthalidone) that removes excess salt and fluid. It is typically used when one blood pressure medicine has not been enough, and it is not meant to be the first medication for a new diagnosis. Controlling blood pressure lowers the risk of stroke and heart attack.
What is the difference between atenolol and atenolol-chlorthalidone?
Atenolol is a single medicine, a beta-blocker that slows the heart rate and lowers blood pressure. Atenolol-chlorthalidone is a combination pill that adds chlorthalidone, a water pill (diuretic) that helps the body clear extra salt and fluid. The combination generally lowers blood pressure more than atenolol alone and is used when a single drug has not controlled it adequately.
What are the most common side effects of atenolol-chlorthalidone?
Common effects include tiredness, dizziness or lightheadedness (especially when standing up), a slower heart rate, cold hands or feet, and increased urination from the diuretic. The chlorthalidone component can also lower potassium, sodium, or magnesium and may raise uric acid, blood sugar, or cholesterol. Contact your provider if side effects are bothersome or persistent, and do not stop the medication on your own.
Can you stop taking atenolol-chlorthalidone suddenly?
No. Stopping the beta-blocker part abruptly can worsen chest pain (angina) and, in some people, lead to a heart attack or an abnormal heart rhythm. If you and your provider decide to stop, the dose should be reduced gradually, usually over one to two weeks. Never stop on your own; talk to your provider first.
What foods or drugs should you avoid while taking atenolol-chlorthalidone?
Ask your provider before using other blood pressure medicines, other beta-blockers or calcium channel blockers, NSAID pain relievers (which can reduce its effect and affect the kidneys), medicines that lower potassium, and certain diabetes medicines, since it can mask low-blood-sugar warning signs. Limit alcohol, which can add to dizziness and lower blood pressure further. Your provider may monitor potassium and other electrolytes. Always share your full medication and supplement list with your provider and pharmacist.
How much does Atenolol-Chlorthalidone cost without insurance?
The price of Atenolol-Chlorthalidone without insurance varies by pharmacy, dosage, and quantity. Rx.com compares cash prices at more than 60,000 US pharmacies so you can find the lowest price near you. Many people save up to 36% off retail prices with a free Rx.com coupon.
What are the common side effects of Atenolol-Chlorthalidone?
Common side effects of Atenolol-Chlorthalidone may include: Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing, Chest pain that may spread, unusual sweating, fainting, Confusion, weakness, uneven heartbeat, trouble breathing, numbness or tingling in your hands, feet, or lips, Dry mouth, increased thirst, muscle cramps, nausea, vomiting, Rapid weight gain, swelling in your feet, ankles, or legs. This is not a complete list — consult your pharmacist or doctor for full side effect information.
Is there a generic version of Atenolol-Chlorthalidone?
Generic versions may be available for Atenolol-Chlorthalidone. Generics contain the same active ingredients as brand-name drugs and are typically 80–90% cheaper. Search Atenolol-Chlorthalidone on Rx.com to compare generic and brand prices at pharmacies near you.
What is the cheapest pharmacy for Atenolol-Chlorthalidone?
The cheapest pharmacy for Atenolol-Chlorthalidone depends on your location and dosage. Rx.com compares prices at CVS, Walgreens, Walmart, Kroger, Costco, and thousands of independent pharmacies. Enter your ZIP code on Rx.com to find the lowest price for Atenolol-Chlorthalidone near you.

Atenolol-Chlorthalidone Coupons & Prices

Atenolol-Chlorthalidone 50-25MG

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Atenolol-Chlorthalidone Tablet — prescription drug image
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Atenolol-Chlorthalidone 50-25mg (30)
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Atenolol-Chlorthalidone prices by dosage

Lowest cash price with a free Rx.com coupon vs. the average retail price.

Dosage Quantity Retail price Rx.com price
50-25mg · Tablet 30 $128.01 $14.96
100-25mg · Tablet 30 $105.23 $18.56

Cash prices near ZIP 77433; updated regularly. Actual pharmacy price may vary.

Looking for an atenolol-chlorthalidone coupon? This combination blood pressure medication (the generic of Tenoretic) is already an affordable generic, but the cash price can vary widely from one pharmacy to the next, so comparing before you fill really pays off. Rx.com checks discount prices across more than 60,000 U.S. pharmacies so you can find a low price near you. Enter your ZIP above to see today's price and print or text yourself a free coupon.

What is atenolol-chlorthalidone and how does it work?

Atenolol-chlorthalidone is a fixed-dose combination tablet that pairs two blood pressure medicines in one pill. Atenolol is a cardioselective beta-1 blocker that slows the heart rate and eases the heart's workload, and chlorthalidone is a thiazide-like diuretic ("water pill") that helps your body clear extra salt and fluid. Together they lower blood pressure more effectively than either alone. It is the generic equivalent of the brand Tenoretic.

It is FDA-approved to treat hypertension (high blood pressure). It is generally used when a single medicine has not controlled blood pressure adequately, and it is not intended as a first medication for newly diagnosed patients. Lowering blood pressure helps reduce the risk of serious cardiovascular events such as stroke and heart attack.

Atenolol-chlorthalidone cost without insurance

Because atenolol-chlorthalidone is available as a generic, it is one of the lower-cost blood pressure combinations, even if you are paying cash without insurance. The catch is that pharmacies set their own cash prices, and the difference between two stores in the same town can be significant. That is exactly why comparing matters.

Rx.com compares discount prices at more than 60,000 pharmacies so you do not have to call around. Enter your ZIP above to see today's price at pharmacies near you, then show the free Rx.com coupon at the counter. There is no membership fee and no insurance required.

Related and alternative blood pressure medications

Atenolol-chlorthalidone combines two drugs that are also sold separately, and there are several related options your provider may consider:

Only your provider can decide which medication and dose is right for you. Whichever you are prescribed, you can compare its price on Rx.com.

Important safety information

This is a summary, not medical advice; always follow your provider's directions. Do not stop taking atenolol-chlorthalidone suddenly. Stopping the beta-blocker abruptly can worsen chest pain (angina) and, in some people, trigger a heart attack or an abnormal heart rhythm, so any change should be tapered over one to two weeks under medical guidance. It can slow the heart rate too much, lower blood pressure, or cause heart block, and it should not be used in people with very slow heart rate, certain types of heart block, uncontrolled heart failure, or cardiogenic shock.

Use caution if you have asthma or COPD, as it may trigger wheezing; if you have diabetes, since it can mask a fast heartbeat that warns of low blood sugar; or an overactive thyroid, whose symptoms it can also mask. The chlorthalidone part can affect electrolytes such as potassium, sodium, and magnesium, and may raise uric acid (gout), blood sugar, or cholesterol; tell your provider if you have a sulfa allergy, kidney or liver problems. It should be avoided in pregnancy. This medication does not carry an FDA boxed warning. Report side effects and questions to your healthcare provider.

Sources & accuracy

This Atenolol-Chlorthalidone information was written and reviewed against authoritative U.S. medical sources — MedlinePlus (U.S. National Library of Medicine), DailyMed, and FDA prescribing information — and checked for accuracy. It is provided for education and is not a substitute for professional medical advice.

Verify the official label: Atenolol-Chlorthalidone on DailyMed (FDA)

Reviewed against FDA labeling · Last reviewed July 2026

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Medical disclaimer: This information is provided for general educational purposes only and is not medical advice. It is not a substitute for professional diagnosis or treatment. Always consult a licensed physician, pharmacist, or other qualified healthcare provider before starting, stopping, or changing any medication or treatment. Never disregard professional medical advice or delay seeking it because of something you read here. If you think you may have a medical emergency, call your doctor or 911 immediately.


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