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How to Take Atenolol and it's Dose


• Take the tablet with water.
• Taking the drug after meal is advisable to reduce chances of stomach upset. However, the drug can be taken empty stomach.
• Never stop taking the drug without consulting your prescribing doctor. Abrupt cessation may cause severe health problems.

Dosage & When it is to be taken

The dosage of the drug varies as per the medical condition.
• In acute heart attack patient: Oral therapy with atenolol must be started once the patient is in a stable condition following the intravenous atenolol for acute heart attack. First oral dose (50 mg) must be given after 10 minutes of the last intravenous dose. Another 50 mg dose should be given after 12 hours. Then a 100 mg must be given once a day or 50 mg twice a day for 6 to 9 days or until discharge from the hospital.
• For hypertension or angina: 50 mg once daily. Dose may be increased to 100 mg once daily after one-two weeks.

When it is not to be taken (Contraindications)

Atenolol is absolutely contraindicated in the patients with the following conditions:
• Clinical depression
• Known allergy to the drug
• Second or third degree heart block
• Persistent low heart rate (bradycardia)
• Poor blood circulation due to heart failure
• Tumour of adrenal gland called pheochromocytoma
• Pregnancy
• Breast feeding mother

What if you Miss a Dose of Atenolol?

• Take the drug as soon as you remember.
• Never take two doses together.
• If it is less than 8 hours until the next dose, skip the missed dose.

Drug Name : Atenolol

Atenolol blocks beta-1 receptors, which are present on the heart.


Trade Names/Brand Names of Atenolol

India :


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