Atenolol

Atenolol is a cardioselective beta-blocker, meaning it primarily affects the heart rather than the lungs, making it safer for some patients with respiratory issues.

Dosage by Body Weight

Pediatric dose is typically 0.5 mg/kg to 1 mg/kg per day. Monitor for bradycardia (slow heart rate).

Body Weight
10-20 kg
Dose
6.25 mg to 12.5 mg
Frequency
Once daily
Tracking Notes
Do not stop abruptly without medical advice.

Weight-based dosage tracking table for Atenolol, including body weight, dose, frequency, and tracking notes.
Body Weight	Dose	Frequency	Tracking Notes
10-20 kg	6.25 mg to 12.5 mg	Once daily	Do not stop abruptly without medical advice.

Formulation

Tablet

Purpose

Beta-blocker for hypertension and certain cardiac arrhythmias.

Generic Name

Atenolol

Branded Drug Names

Atenolol is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:

Scheduled Drug

Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.

Alternatives

Propranolol Metoprolol

Safety Advice

Alcohol

CAUTION

Atenolol: Alcohol can increase dizziness, low blood pressure, dehydration, or heart rhythm symptoms. Avoid or limit alcohol.

Pregnancy

CAUTION

Atenolol: Use in pregnancy only when prescribed; some heart or blood pressure medicines are not suitable during pregnancy.

Breast Feeding

SAFE IF PRESCRIBED

Atenolol: Use while breastfeeding only with healthcare provider guidance, as infant monitoring may be needed.

Driving

CAUTION

Atenolol: May cause dizziness, faintness, tiredness, or blurred vision, especially when starting or changing dose. Avoid driving if affected.

Liver

CAUTION

Atenolol: Liver disease may alter medicine handling and increase side effects. Use with medical supervision.

Kidney

CAUTION

Atenolol: Kidney function and electrolytes may need monitoring, especially with diuretics, ACE inhibitors, ARBs, or digoxin.