Atenolol

Is the active ingredient in medications containing this beta-blocker.

High blood pressure (hypertension)

Angina (chest pain)

Heart attack (myocardial infarction) to reduce the risk of further events

Heart rhythm problems (certain types of arrhythmias)

Migraine prophylaxis (prevention)

Hypertrophic obstructive cardiomyopathy (HOCM) to improve symptoms

Pheochromocytoma (rare tumor of the adrenal gland) used in conjunction with other medications

Tenolol 12.5mg Tab (Atenolol) is a selective beta-1 receptor blocker. It works by slowing down the heart rate and reducing the force of heart contractions. This lowers blood pressure and reduces the workload on the heart, relieving angina and preventing further cardiac events.

Store at room temperature, away from moisture and direct sunlight. Keep out of reach of children. Discard any unused medication after its expiration date.

Dosage is determined by your doctor and depends on your condition and response to treatment.

It's usually taken once or twice daily, orally, with or without food.

Never abruptly stop taking Atenolol; always follow your doctor's instructions for gradual discontinuation to avoid rebound effects.

Do not crush or chew extended-release tablets.

Dizziness

Lightheadedness

Fatigue

Nausea

Cold hands and feet

Slow heart rate (bradycardia)

Shortness of breath

Edema (swelling)

Depression

Sleep disturbances

Alcohol Consumption

Alcohol can increase the risk of low blood pressure and dizziness. Limit or avoid alcohol while taking Atenolol.



While Driving or Operating Machinery

Atenolol can cause dizziness and fatigue. Avoid driving or operating machinery until you know how it affects you.



Pregnant & Breastfeeding Women

Use during pregnancy and breastfeeding should only be considered if the benefits outweigh the potential risks. Consult your doctor immediately.



Children

Dosage and safety in children need to be determined by a doctor.



Kidney

Renal impairment may require dose adjustment. Your doctor will monitor your kidney function.



Liver

Liver impairment may affect how your body processes Atenolol. Your doctor may need to adjust your dose.

Your doctor or pharmacist

The prescribing information provided with your medication

Reputable medical websites and databases (e.g., Mayo Clinic, MedlinePlus)