
Actibile 150MG Tab
Zydus Healthcare Pharma - Tablet - 150 mg - 10 S
Prescription required
Atenolol (100mg)
Aten 100 is used for treatment of hypertension (high blood pressure); prevention/management of angina (chest pain) due to coronary artery disease; rate control in certain tachyarrhythmias (as prescribed).
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Aten 100 contains Atenolol (100mg). It belongs to the Beta-blocker (beta-1 selective) class of medicines.
Treatment of hypertension (high blood pressure); prevention/management of angina (chest pain) due to coronary artery disease; rate control in certain tachyarrhythmias (as prescribed).
Atenolol is a cardioselective beta-1 blocker. It reduces heart rate and the force of contraction, lowering cardiac output and blood pressure, and decreases the heart’s oxygen demand to relieve angina.
Tablet for oral use. Take exactly as prescribed, usually once daily, with or without food, at the same time each day. Do not stop abruptly; dose should be tapered under medical advice.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
If you miss a dose of Aten 100 Tablet, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.
An overdose of this medicine can cause a dangerously slow heartbeat, a severe fall in blood pressure, wheezing and fits. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Most side effects of Aten are mild and settle as the body adjusts. Reported side effects include:
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
| Pregnancy | Use with caution / Consult doctor (may affect fetal growth; use only if clearly needed). |
|---|---|
| Breastfeeding | Breast feeding UNSAFE |
| Alcohol | Use with caution (may increase dizziness and blood pressure lowering). |
| Driving | Driving UNSAFE |
| Kidney | Kidney CAUTION |
| Liver | Liver SAFE IF PRESCRIBED |
| Habit forming | No |
Do not stop suddenly (risk of rebound angina/MI). Use with caution in asthma/COPD (may cause bronchospasm), diabetes (may mask hypoglycaemia symptoms), peripheral vascular disease, psoriasis, myasthenia gravis, and in the elderly. Contraindicated/avoid in severe bradycardia, second/third-degree heart block, cardiogenic shock, uncontrolled heart failure unless stabilized. Monitor blood pressure and pulse; caution while driving if dizzy.
Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for people with a very slow heart rate, certain heart block disorders, or uncontrolled heart failure. Generally avoided in severe asthma.
Verapamil,diltiazem,amiodarone,digoxin,clonidine (withdrawal issues),other antihypertensives/diuretics (additive hypotension),NSAIDs (may reduce BP-lowering effect),insulin/oral antidiabetics (masked hypoglycaemia),beta-agonist bronchodilators (reduced effect),MAO inhibitors (non-selective),anaesthetic agents
Store below 25°C in a cool, dry place. Protect from moisture and direct light. Keep out of reach of children.
It may cause dizziness. If this happens to you, get up slowly when rising from a sitting or lying position. It can hide symptoms of low blood sugar if you are diabetic. Monitor your blood sugar levels regularly. Do not stop taking Aten 100 Tablet suddenly as it can cause your blood pressure to rise suddenly, thereby increasing the risk of heart attack and stroke.
Medicines with the same active ingredient (Atenolol (100mg)). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Aten 100 |
|---|---|---|---|
| Tenolol 100 mg TabletIPCA LABORATORIES LTD` | tablet · 14`S | ₹62 | 17% cheaper |

Zydus Healthcare Pharma - Tablet - 150 mg - 10 S
Prescription required
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Prescription required
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Zydus Healthcare Pharma - Tablet - 10 S
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Zydus Healthcare Pharma - Lotion - 100 ml

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Prescription required

IPCA Laboratories Ltd - 10 S
Prescription required

Lloyd Healthcare - Tablet - 10 S
Prescription required

Shrrishti Healthcare Products(I) Pvt Ltd - Tablet - 10 S
Prescription required
Lupin Lab - 3 ml
Prescription required
Lividus Pharmaceuticals Pvt Ltd. - Tablet - 10 S
Prescription required

Verse Lifesciences - Tablet - 10 S
Prescription required

Alkem Lab - Tablet - 10
Prescription required
Cipla Limited - Tablet - 10 Tablet
Prescription required

Icon Pharma - 10 mg - 10 S
Prescription required

East West Pharma - Tablet - 10 mg - 10 S
Prescription required
Glenmark Pharmaceuticals - Tablet - 5 mg - 10 S
Prescription required

Micro Labs - Cream - 15 gm - 15 G
Prescription required

Micro Labs - Capsule - 10 S
Prescription required
Walter Bushnel - 10 mg - 10 S
Prescription required

Brinton Pharmaceuticals Pvt Ltd - Cream - 15 G
Prescription required

Abbott Healthcare Pvt Ltd - Vial - 40 mg - Vial
Prescription required
The information on Aten 100 is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.