Atenolol: Details about the Medication

What is Atenolol? Atenolol is a medication that can treat high blood pressure (hypertension). Reducing high blood pressure helps stop heart attacks, strokes, and kidney problems. This medicine can also treat chest pain (angina) and can improve survival after a heart attack. Atenolol belongs to a class of drugs called beta-blockers that works by blockingRead More

Description

What is Atenolol?

Atenolol is a medication used to treat high blood pressure (hypertension), chest pain (angina), irregular heartbeat, heart failure, alcohol withdrawal symptoms, and to prevent migraine headaches. It belongs to a class of drugs called beta-blockers, which work by blocking the effects of certain natural substances in the body, such as epinephrine, on the heart and blood vessels. This helps to reduce blood pressure, heart rate, and strain on the heart. Atenolol is available under the brand name Tenormin.

Important Information

Before taking Atenolol, it is important to inform your doctor if you have severe heart disease, very low heartbeats, or heart failure. Do not stop taking this medication without consulting your doctor, as sudden discontinuation may worsen your condition. Inform your doctor if you are undergoing any surgical procedures. Atenolol may cause side effects that can affect your alertness and coordination, so be cautious when driving or operating machinery. Avoid consuming alcohol while taking Atenolol, as it can increase drowsiness and dizziness.

Atenolol should be used as part of a comprehensive treatment program for hypertension, which may also include exercise, diet, and weight control. Even if you feel well, continue using this medication as prescribed by your doctor, as high blood pressure often has no symptoms. It is possible that you may need to take blood pressure medication for the rest of your life.

What to know before taking Atenolol?

Do not use Atenolol if you are allergic to it or if you have certain conditions such as decompensated heart failure, serious heart conditions like “AV block,” or very slow heartbeats. Inform your doctor if you have any of the following conditions: coronary artery disease, congestive heart failure, asthma, bronchitis, emphysema, diabetes, peripheral vascular disease, overactive thyroid, liver or kidney disease, pheochromocytoma, or allergies.

Consult your doctor if you are pregnant, planning to become pregnant, or breastfeeding, as Atenolol may harm the unborn baby or pass into breast milk.

How to take Atenolol?

Take Atenolol exactly as prescribed by your doctor. Follow the dosage instructions on the prescription label and do not take smaller or larger amounts or use it for longer than recommended. Regularly check your blood pressure and follow all other medical tests recommended by your doctor. Inform your surgeon if you are taking Atenolol before any surgical procedures. It may take up to two weeks to experience the full benefits of this medication, so continue using it as instructed. Do not stop using Atenolol suddenly without consulting your doctor. Store the medication at room temperature and away from heat, light, and moisture.

Atenolol dosage

Usual Adult Dose for Hypertension

  • Initial dosage: 50 mg orally once a day
  • Maintenance dosage: 50mg to 100mg orally once a day
  • Maximum dosage: 100mg per day

Usual Adult Dose for Angina Pectoris Prophylaxis

  • Initial dosage: 50mg orally once a day
  • If optimal response is not achieved, dosage can be increased to 100mg orally once a week
  • Maintenance dosage: 50mg to 200mg orally once a day
  • Maximum dosage: 200mg per day

Usual Adult Dose for Angina Pectoris

  • Initial dosage: 50mg orally once a day
  • If optimal response is not achieved, dosage can be increased to 100mg orally once a day after one week
  • Maintenance dosage: 50mg to 200mg orally once a day
  • Maximum dosage: 200mg per day

Usual Adult Dose for Myocardial Infarction

  • Recommended dosage: 50mg orally twice a day or 100mg once a day

Overdose

If you suspect an overdose, seek emergency medical care or call the Poison Help line at 1-800-222-1222. Symptoms of overdose may include severe weakness, shortness of breath, prolonged heart rate, or faint

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