Nadolol - Benefits, dosage and side effects

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Nadolol - Benefits, dosage and side effects
Nadolol - Benefits, dosage and side effects
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Nadolol is a drug to lower blood pressure in hypertensive conditions, relieve angina pectoris, or treat arrhythmias. It can also be used in the treatment of hyperthyroidism and prevention of migraines

Nadolol is a beta blocker (beta blocker). This drug works by blocking beta receptors in the heart muscle and blood vessels, resulting in smoother blood flow, slower heart rate, and lower blood pressure.

Nadolol - Alodokter

This drug can be used alone or in combination with other drugs. Nadolol should not be used carelessly and must be according to a doctor's prescription.

Nadolol trademark: -

What is Nadolol

Class Prescription drugs
Categories Beta blocker
Benefits Reduce blood pressure in hypertension, relieve angina pectoris, and treat heart rhythm disorders
Used by Adult
Nadolol for pregnant and lactating women Category C: Animal studies have shown adverse effects on the fetus, but there are no controlled studies in pregnant women.

Drugs should only be used if the expected benefit outweighs the risk to the fetus.

Nadolol can be absorbed into breast milk. If you are breastfeeding, do not use this medicine without consulting your doctor first.

Medicine form Tablets

Warning Before Consuming Nadolol

Nadolol should only be used according to a doctor's prescription. Here are some things you need to pay attention to before taking nadolol:

  • Tell your doctor about any allergies you have. Nadolol should not be taken by someone who is allergic to this drug.
  • Tell your doctor if you have asthma, severe heart failure, or a dangerous heart rhythm disorder, such as AV block. Nadolol should not be taken by patients who have these conditions.
  • Tell your doctor if you have or have ever had heart disease, Raynaud's syndrome, kidney disease, COPD, diabetes, atopic eczema, psoriasis, depression, pheochromocytoma, or hyperthyroidism.
  • Tell your doctor if you are taking certain medications, supplements or herbal products.
  • Tell your doctor if you are pregnant, breastfeeding, or planning a pregnancy.
  • Tell the doctor that you are taking nadolol before any surgery, including dental surgery.
  • Do not drive a vehicle, operate heavy machinery, or do anything that requires alertness after taking nadolol, as this medicine can cause dizziness.
  • Do not consume alcoholic beverages while undergoing treatment with nadolol, because it can increase the risk of side effects.
  • See your doctor immediately if you experience a drug allergic reaction, overdose, or serious side effect, after taking nadolol.

Dosage and Rules for Use of Nadolol

The following is the dosage of nadolol according to the condition you want to treat and the patient's age:

Condition: Hypertension

  • Adults: Initial dose is 40–80 mg, once a day. The dose can be increased gradually, according to the patient's condition. The maximum dose is 240 mg per day.
  • Elderly: The initial dose is 20 mg, once a day. The dose can be increased gradually depending on the patient's condition.

Condition: Arrhythmia or migraine

  • Adults: 40–160 mg, once daily.

Condition: Angina pectoris

  • Adults: Initial dose is 40 mg, once a day. The dose can be increased gradually depending on the patient's condition. The maximum dose is 240 mg per day.

Condition: Adjunct therapy for hyperthyroidism

  • Adults: 80–160 mg, once daily. The dose can be increased according to the patient's condition.

How to Take Nadolol Correctly

Follow the doctor's advice and read the information on the nadolol package before starting to take it. This medicine can be taken before or after meals.

Make sure there is enough time between one dose and the next. Try to take nadolol at the same time every day to maximize its effects.

If you forget to take nadolol, take it immediately if the break with the next consumption schedule is not too close. If it's close, ignore it and don't double the dose.

For maximum treatment effect, follow the doctor's advice regarding the implementation of a he althy lifestyle, such as eating nutritious foods, controlling stress, exercising regularly, and not smoking.

Nadolol is usually used long term. Do not stop taking this medicine without consulting your doctor first. Stopping nadolol suddenly can increase the risk of angina recurrence or worsening of the condition.

Do not consume green tea or green tea with nadolol. Green tea can lower nadolol levels in the blood, thereby reducing its effectiveness.

Keep this medicine in a closed place in a cool and dry room. Keep this medicine away from direct sunlight and out of reach of children.

Interaction of Nadolol with Other Drugs

Nadolol can cause drug interactions if used with certain drugs, including:

  • Increased risk of arrhythmias when used with atazanavir, ceritinib, dolasetron, saquinavir, or terbutaline
  • Changes in blood levels of nadolol when used with salmeterol, albuterol, formoterol, or aminophylline
  • Reduction in blood pressure and heart rate when used with clonidine
  • Increased risk of side effects when used with diltiazem or verapamil
  • Increased levels of disopyramide in the blood
  • Increased risk of severe bradycardia which can be fatal when used with fingolimod or siponimod

Side Effects and Dangers of Nadolol

Side effects that can occur due to consumption of nadolol are dizziness, drowsiness, tiredness, weakness, or coughing. Check with your doctor if these side effects don't go away or get worse.

See a doctor immediately if there is an allergic reaction to the drug or serious side effects, such as:

  • Cyanosis
  • Changes in mood, including confusion or depression
  • Shortness of breath, swelling of the legs, or unusual tiredness
  • Slow, fast, or irregular heartbeat
  • Severe dizziness
  • Fainted
  • Tingling or numbness
  • decreased sex drive
  • Blurred vision

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