ATENOLOL

Overview

Atenolol is commonly used to treat heart-related conditions. It helps the heart work more efficiently, eases its workload, and lowers the pressure inside blood vessels. This can prevent serious problems like heart attacks or strokes. It’s often taken as a daily tablet.

Classification
beta-blocker

Uses
High blood pressure (hypertension)

Chest pain (angina)

Irregular heart rhythms (arrhythmias)

To help the heart recover after a heart attack

Sometimes used to prevent migraines or manage symptoms of anxiety (off-label use)

How It Works
Atenolol blocks the effects of stress hormones like adrenaline on the heart. This helps:
Slow the heart rate

Lower blood pressure

Reduce the heart’s oxygen demand, which helps relieve chest pain

Calm irregular heartbeat patterns

Dosage
As prescribed by your doctor.

Side effects
Some people may experience:
Tiredness or fatigue

Cold hands and feet

Dizziness or lightheadedness

Slow heartbeat

In some cases: mood changes, shortness of breath, or trouble sleeping
Precautions
Should be used with caution in people with asthma, diabetes, or thyroid issues

Don’t stop suddenly—this can cause a spike in heart rate or chest pain

Tell your doctor if you have heart block, low blood pressure, or poor circulation

May mask signs of low blood sugar in diabetics—monitor blood sugar closely

Use in pregnancy or breastfeeding only if prescribed by a doctor

Disclaimer
This content is for informational purposes only. Always consult a healthcare provider for medical advice and proper dosage.