Nadolol is a prescription medication that is used to treat angina and high blood pressure. Nadolol is a beta-blocker medication and may be prescribed alone or alongside other medications. Nadolol works by affecting the effect of natural substances on the heart and blood flow.

Make sure to always read the patient information and instructions before using this medication. Always follow your doctor’s directions.

• Nadolol can be taken with or without food.
• This medication is typically taken once a day. Try to take nadolol at the same time every day.
• Continue taking this medication even when you feel well.
• Do not stop taking nadolol without speaking to a doctor.
• Your blood pressure may need to be checked regularly.
• If taking this medication to treat high blood pressure, follow your doctor’s directions about diet and exercise.

Tell your doctor and pharmacist:

• About your drug and other allergies.
• If you take any other prescription or over-the-counter medications.
• Your medical history particularly of congestive heart failure, coronary artery disease, asthma, AV block, kidney disease, diabetes, thyroid disorder or if your heart cannot pump blood properly.
• If you are pregnant or planning pregnancy.

You should also know:

• Do not breast-feed while taking this medication.
• Nadolol can affect your reactions. Do not drive or operate machinery until it can be done safely.
• Alcohol can increase the side effects of this medication and further lower your blood pressure.

Common side effects of nadolol include but are not limited to:

• Mood changes.
• Confusion or memory problems.
• Dizziness.
• Tiredness.
• Numbness or cold hands or feet.
• Upset stomach or diarrhea.
• Constipation.
• Vomiting.
• Vision problems.

Get medical help if you have any of the following side effects of nadolol:

• Slow heartbeats.
• Shortness of breath, even with mild exertion.
• Swelling or rapid weight gain.
• Feeling lightheaded or like you might pass out.
• Signs of bronchospasm such as breathing problems, chest tightness or wheezing.
• Symptoms of an allergic reaction such as difficulty breathing, hives or swelling in your face, lips or throat.

What should I do if I miss a dose of nadolol?

If you miss a dose of nadolol, you should take it as soon as you remember. However, if your next dose is due in less than 8 hours, then skip your missed dose.

What is the strength of nadolol?

Nadolol is available in strengths of 40mg and 80mg.