atenolix 25mg tablet - Atenolol (25mg) medicine

Atenolix 25mg Tablet - Uses, Price, Side Effects

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๐Ÿญ Elixir Life Care Pvt Ltd ๐Ÿ“ฆ Varies by brand ๐Ÿ’Š Allopathy ๐Ÿ“… Updated: Jun 26, 2026
๐Ÿ“‹ Prescription Required ๐Ÿ’Š Generic Available
Medically Reviewed
Dr. SaathiMed Expert Panel | Jun 26, 2026

What is atenolix 25mg tablet used for?

Atenolix 25mg Tablet contains Atenolol 25mg, a beta-blocker used to treat high blood pressure (hypertension) and angina (chest pain). It works by blocking the action of certain natural chemicals on the heart and blood vessels, reducing heart rate and blood pressure, thereby improving blood flow and decreasing the workload on the heart.

  • Generic Name: Atenolol
  • Manufacturer: Elixir Life Care Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: D
  • Prescription Required: Yes
๐Ÿ’ก Did You Know? The first generic medicine was introduced in India in 1970 after the Patents Act was amended.

๐Ÿ’Š atenolix 25mg tablet Uses & Benefits

Hypertension, angina pectoris, acute myocardial infarction, arrhythmias, migraine prophylaxis.

Off-label uses: Anxiety, essential tremor, thyrotoxicosis, portal hypertension.

๐Ÿ“‹ Drug Information

Generic Name(s)Atenolol
Brand NameAten 50
ManufacturerElixir Life Care Pvt Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassCARDIAC
Action ClassBeta blocker- Cardioselective
Route of AdministrationOral
StorageStore at 20-25ยฐC (68-77ยฐF); protect from light and moisture.
Shelf LifeAs per manufacturer

๐Ÿ”ฌ Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionRapidly absorbed from the gastrointestinal tract; oral bioavailability is about 50%.
DistributionWidely distributed; low penetration into CNS due to low lipid solubility.
Protein Binding6-16%
MetabolismMinimal hepatic metabolism; primarily excreted unchanged by kidneys.
Half-Life6-7 hours
ExcretionRenal excretion (85-100% unchanged); fecal excretion minimal.
Bioavailability50%
Onset of Action1 hour
Peak Plasma Time2-4 hours
Duration of Action24 hours

How It Works

Selective beta-1 adrenergic receptor antagonist; reduces heart rate, myocardial contractility, and blood pressure.

Mechanism Steps

1Binds selectively to beta-1 adrenergic receptors in the heart and kidneys.
2Competitively antagonizes the effects of catecholamines (epinephrine, norepinephrine).
3Decreases heart rate (negative chronotropy) and contractility (negative inotropy).

๐Ÿ’ก How to Take atenolix 25mg tablet

Follow your doctor's prescription exactly.

Dosage Timeline

๐ŸŒ… Morning โœ… โ˜€๏ธ Afternoon โŒ ๐ŸŒ† Evening โœ… ๐ŸŒ™ Night โŒ

โš ๏ธ Side Effects of atenolix 25mg tablet

โœ… Common Side Effects

  • Fatigue
  • Dizziness
  • Cold extremities
  • Bradycardia
  • Hypotension
  • Nausea
  • Diarrhea

๐Ÿšจ Serious Side Effects

  • Heart failure
  • Heart block
  • Bronchospasm
  • Severe bradycardia
  • Hypoglycemia unawareness

โš ๏ธ Rare Side Effects

  • Thrombocytopenia
  • Alopecia
  • Psoriasis exacerbation
  • Lupus-like syndrome
  • Oculomucocutaneous syndrome

Consult your doctor if you experience any unusual symptoms.

๐Ÿ”ฌ Drug Interactions

โš ๏ธ DrugSeverityEffect
Warfarin Major Increased bleeding risk
Insulin Moderate Hypoglycemia may be masked
Ibuprofen Moderate Reduced antihypertensive effect

๐Ÿšจ Major Interactions

  • Verapamil
  • Diltiazem
  • Clonidine
  • Digoxin
  • Insulin

โšก Moderate Interactions

  • NSAIDs
  • Calcium channel blockers
  • Epinephrine
  • Prazosin

โ„น๏ธ Minor Interactions

  • Antacids
  • Cimetidine
  • Rifampin

๐Ÿฝ๏ธ Food Interactions

Food may decrease rate of absorption; avoid high-fat meals.

๐Ÿท Alcohol Interaction

May enhance hypotensive effect; avoid excessive alcohol.

๐Ÿ›ก๏ธ Safety & Warnings

Liver
Low
Kidney
Low
Heart
Low
Pregnancy
Category D

๐Ÿšซ Contraindications

Sinus bradycardia, heart block greater than first degree, cardiogenic shock, decompensated heart failure, sick sinus syndrome, severe peripheral arterial disease, hypersensitivity.

๐Ÿ“Š Monitoring Parameters

Heart rate, blood pressure, ECG, renal function, blood glucose in diabetics.

๐Ÿคฑ Lactation Safety

Excreted in breast milk; use with caution, monitor infant for bradycardia.

๐Ÿ’Š Overdose Management

Supportive care; atropine for bradycardia, glucagon for myocardial depression, vasopressors for hypotension.

โฐ Missed Dose

Take as soon as remembered unless near next dose; do not double dose.

๐Ÿ‘จโ€โš•๏ธ Reviewed by Expert

Dr. SaathiMed Expert Panel

MD, PhD - Pharmacology

Reviewed: Jun 26, 2026

๐Ÿ”— View Profile

๐Ÿ”„ Substitutes for atenolix 25mg tablet

View All

Alternative brands with exact same active ingredient (Atenolol (25mg)):

Medical Note: Always consult your doctor before switching medications.

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