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Nadolol

Nadolol 20MG

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What is Nadolol?

Corgard is used to treat angina or hypertension (high blood pressure). There is currently no generic version of Corgard available in the United States. On average, a supply of 30, 40 mg Corgard oral tablets cost about $184. Get savings of up to 80% when you use our free prescription coupon card at any participating pharmacy near you.

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What is Nadolol ?

Corgard is used to treat angina or hypertension (high blood pressure). There is currently no generic version of Corgard available in the United States. On average, a supply of 30, 40 mg Corgard oral tablets cost about $184. Get savings of up to 80% when you use our free prescription coupon card at any participating pharmacy near you.
  • Shaking, trembling, sweating, hunger, confusion
  • Trouble breathing, cold sweat, bluish-colored skin
  • Swelling in your hands, ankles, or feet, rapid weight gain
  • Lightheadedness, dizziness, or fainting
  • Slow, fast, pounding, or uneven heartbeat
  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
  • Worsening chest pain
  • Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.
  • Tell your doctor if you are pregnant or breastfeeding, or if you have kidney disease, heart failure, heart disease, diabetes, lung problems (including chronic bronchitis or emphysema), overactive thyroid, or a history of 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.
  • 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 nadolol used for?
Nadolol is FDA-approved to treat high blood pressure (hypertension) and to manage angina pectoris (chest pain) over the long term. It is a non-selective beta-blocker that slows the heart rate and lowers blood pressure, easing the heart's workload.
What are the most common side effects of nadolol?
The most common side effects include a slow heart rate (bradycardia), fatigue, dizziness, and cold hands and feet. These are related to how the drug slows the heart and lowers blood pressure. Contact your provider if side effects are bothersome or persistent.
Can you stop taking nadolol suddenly?
No. Stopping nadolol suddenly can worsen chest pain and, especially in people with coronary artery disease, may lead to a heart attack or dangerous heart rhythms. If you need to stop, your provider will usually lower the dose gradually over one to two weeks. Never stop on your own.
Is nadolol the same as Corgard?
Yes. Nadolol is the generic name for the medicine sold under the brand name Corgard. They contain the same active ingredient and work the same way, but the generic is typically much more affordable.
What foods or drugs should be avoided while taking nadolol?
Because nadolol can mask the warning signs of low blood sugar, people with diabetes should be especially careful and monitor closely. It can also hide signs of an overactive thyroid. Always tell your provider and pharmacist about every medicine and supplement you take, and do not start or stop anything without checking first, since beta-blockers can interact with several other medications.
How much does Nadolol cost without insurance?
The price of Nadolol 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.
What are the common side effects of Nadolol?
Common side effects of Nadolol may include: Shaking, trembling, sweating, hunger, confusion, Trouble breathing, cold sweat, bluish-colored skin, Swelling in your hands, ankles, or feet, rapid weight gain, Lightheadedness, dizziness, or fainting, Slow, fast, pounding, or uneven heartbeat. This is not a complete list — consult your pharmacist or doctor for full side effect information.
Is there a generic version of Nadolol?
Generic versions may be available for Nadolol. Generics contain the same active ingredients as brand-name drugs and are typically 80–90% cheaper. Search Nadolol on Rx.com to compare generic and brand prices at pharmacies near you.
What is the cheapest pharmacy for Nadolol?
The cheapest pharmacy for Nadolol 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 Nadolol near you.

Nadolol Coupons & Prices

Nadolol 20MG

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Compounded GLP-1 medications are not FDA-approved and are prepared by state-licensed compounding pharmacies. They are not affiliated with, endorsed by, or equivalent to any brand-name medication or manufacturer. Prescription required; eligibility is determined by a licensed provider. Prices are estimates and may vary.

Looking for a nadolol coupon? Nadolol is the affordable generic version of Corgard, a non-selective beta-blocker prescribed for high blood pressure and long-term angina (chest pain). Because it is a generic, nadolol is already low-cost, but the cash price can vary widely from one pharmacy to the next, so comparing before you fill matters. Rx.com compares nadolol prices across more than 60,000 pharmacies so you can find a low price near you. Enter your ZIP above to see today's price and get a free discount coupon you can use at the pharmacy counter.

What is nadolol and how does it work?

Nadolol is a non-selective beta-adrenergic blocker, commonly called a beta-blocker. It is the active ingredient in the brand-name drug Corgard. By blocking beta receptors throughout the body, nadolol slows the heart rate, reduces the force of each heartbeat, and lowers blood pressure. This eases the heart's workload, which is why it is used to treat certain heart-related conditions.

Nadolol is FDA-approved for two uses: treating hypertension (high blood pressure) and the long-term management of angina pectoris (chest pain). One convenient feature is its long duration of action, which allows for once-daily dosing in many people. Your provider decides the right dose for you, and because nadolol is cleared by the kidneys, the dose may be adjusted if you have reduced kidney function.

Nadolol cost and savings without insurance

Nadolol is available as an FDA-approved generic, so it is generally one of the more affordable beta-blockers whether or not you have insurance. Still, cash prices are not the same everywhere. The same tablet can cost noticeably more at one pharmacy than another just a few miles away, which is why it pays to compare rather than assume your usual pharmacy has the best price.

Rx.com checks nadolol prices across more than 60,000 pharmacies and gives you a free discount coupon that works whether you are insured, uninsured, or paying cash because the price beats your copay. There is no brand-name manufacturer savings card needed here since the generic is already low-cost. Enter your ZIP above to see today's price near you.

Nadolol vs. other beta-blockers

Nadolol is one of several beta-blockers, and your provider chooses among them based on your specific condition, other health issues, and how the drug is cleared from your body. Nadolol is non-selective (it blocks both beta-1 and beta-2 receptors) and is cleared by the kidneys, while some alternatives are more heart-selective or cleared by the liver.

Other commonly prescribed beta-blockers include:

  • propranolol — another non-selective beta-blocker
  • atenolol — a heart-selective (beta-1) option
  • metoprolol — a widely used beta-1 selective beta-blocker
  • carvedilol — blocks beta and alpha receptors
  • bisoprolol — a beta-1 selective beta-blocker

These are not interchangeable. Only your prescriber can decide which beta-blocker is right for you. You can compare prices for any of them on Rx.com.

Important safety information

The most important safety point with nadolol is to never stop taking it suddenly. Abruptly stopping can worsen angina and, especially in people with coronary artery disease, may trigger a heart attack or dangerous heart rhythms. If you and your provider decide to stop, the dose is usually tapered down gradually over one to two weeks.

Nadolol should not be used by people with bronchial asthma or other bronchospastic lung disease, a very slow heart rate (sinus bradycardia), heart block greater than first-degree, cardiogenic shock, or overt uncontrolled heart failure. It can also mask the warning signs of low blood sugar in people with diabetes and the signs of an overactive thyroid. Common side effects include a slow heart rate, fatigue, dizziness, and cold hands and feet. Use caution if you have poor circulation, such as Raynaud's, or reduced kidney function. This is general information, not medical advice, so talk with your provider or pharmacist about your full health history and any other medicines you take.

Sources & accuracy

This Nadolol 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: Nadolol 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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