Product image of Ormidol (Atenolol) supplied by GNH India

Ormidol

Active Ingredient:
Atenolol
Origin:
EU

Ormidol (Atenolol)

Atenolol, the active ingredient in Ormidol, is a beta‑blocker presented as a tablet for oral use. It is used to manage cardiovascular conditions such as hypertension and angina, and to reduce the risk of further cardiac events in certain patient groups. GNH India supplies Ormidol as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

GNH India supplies Ormidol as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Belupo D.O.O.

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Indications & Clinical Uses

Ormidol (atenolol) acts on the cardiovascular system to control blood pressure and heart workload.

  • Hypertension: helps lower elevated blood pressure and maintain it within target ranges.
  • Angina pectoris: reduces the frequency and severity of chest pain episodes.
  • Post‑myocardial infarction: lowers the risk of recurrent heart attacks and improves long‑term survival.
  • Arrhythmias (certain types): assists in controlling heart rate and rhythm abnormalities.
  • Heart failure (mild to moderate): used as part of combination therapy to improve symptoms and outcomes.

How It Works

  • Atenolol selectively blocks beta‑1 adrenergic receptors in cardiac tissue, decreasing sympathetic stimulation. This results in reduced heart rate, contractility, and cardiac output, while also lowering renin release from the kidneys, which together help lower blood pressure and myocardial oxygen demand.

Side Effects

Atenolol may cause a range of adverse reactions, most of which are mild and reversible.

Common Side Effects

  • Fatigue
  • Dizziness
  • Cold extremities
  • Gastrointestinal discomfort
  • Sleep disturbances
  • Mild bradycardia

Serious or Rare Side Effects

  • Severe bradycardia
  • Heart block
  • Hypotension
  • Bronchospasm in susceptible individuals
  • Worsening heart failure
  • Allergic reactions such as rash or angio‑edema

Precautions & Warnings

When using Ormidol, certain safety considerations should be observed.

  • Cardiovascular assessment: evaluate heart function before initiating therapy.
  • Respiratory conditions: use cautiously in patients with asthma or chronic obstructive pulmonary disease.
  • Diabetes monitoring: monitor blood glucose as beta‑blockade may mask hypoglycaemia symptoms.
  • Pregnancy and lactation: avoid unless clearly needed; discuss risks with a healthcare professional.
  • Concomitant drugs: review all medications for potential interactions.
  • Store at below 25°C: keep in the original packaging, protect from moisture and direct sunlight.

Avoid Interactions

Atenolol can interact with several medicines, affecting its efficacy or safety.

Major Interactions (Avoid)

  • Non‑selective beta‑blockers: combined use may cause excessive bradycardia.
  • Calcium channel blockers (verapamil, diltiazem): increased risk of heart block and hypotension.
  • Anti‑arrhythmic agents: additive effects on cardiac conduction.

Moderate Interactions (Monitor Closely)

  • Antidiabetic drugs: beta‑blockade may mask hypoglycaemia signs.
  • NSAIDs: may reduce antihypertensive effect.
  • Certain antidepressants (e.g., sertraline): may enhance bradycardic response.

Frequently Asked Questions

Ormidol contains atenolol, a beta‑blocker that is prescribed to lower high blood pressure, relieve chest pain from angina, and reduce the risk of further heart attacks after a myocardial infarction. It may also be used in certain heart rhythm disorders as part of a broader treatment plan.

Atenolol selectively blocks beta‑1 adrenergic receptors in the heart, decreasing the influence of adrenaline. This slows the heart rate, reduces the force of contraction, and lowers the amount of blood the heart pumps, which together help lower blood pressure and lessen the heart’s oxygen demand.

The appropriate dose of Ormidol is determined by a qualified healthcare professional based on the individual’s medical condition, age, kidney function and response to therapy. Patients should follow the prescriber’s instructions and not adjust the dose on their own.

Atenolol is generally considered unsafe for use during pregnancy unless the potential benefit outweighs the risk. It can affect fetal growth and should be avoided when possible. Breast‑feeding mothers should also discuss risks with their doctor, as atenolol can pass into breast milk.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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