Product image of Irbesartan Eg (Irbesartan) supplied by GNH India

Irbesartan Eg

Active Ingredient:
Irbesartan
Origin:
EU

Irbesartan Eg (Irbesartan)

Irbesartan, the active ingredient in Irbesartan Eg, is a Angiotensin II receptor blocker (ARB) presented as an oral dosage form for oral use. It is employed to lower blood pressure and protect kidney function in patients with hypertension, diabetic nephropathy, or heart failure.

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

Manufacturer / TM Owner

Eg Labo Laboratoires Eurogenerics

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Indications & Clinical Uses

Irbesartan acts on the renin‑angiotensin‑aldosterone system to control blood pressure and reduce organ damage.

  • Hypertension: lowers systolic and diastolic pressure, reducing cardiovascular risk.
  • Diabetic nephropathy: slows progression of kidney disease in patients with type 2 diabetes.
  • Heart failure: improves symptoms and decreases hospitalisation by reducing afterload.

How It Works

  • Irbesartan selectively blocks angiotensin II type 1 (AT1) receptors on vascular smooth‑muscle and adrenal cells. By preventing angiotensin II binding, it inhibits vasoconstriction, aldosterone release, and sympathetic activation, leading to vasodilation, reduced sodium‑water retention, and lower blood pressure.

Side Effects

Irbesartan is generally well tolerated, but adverse reactions can occur.

Common Side Effects

  • Dizziness: especially after the first dose.
  • Headache: mild to moderate intensity.
  • Fatigue: feeling unusually tired.
  • Nasal congestion: stuffy or runny nose.
  • Diarrhoea: loose stools.
  • Elevated serum creatinine: mild increase in kidney markers.

Serious or Rare Side Effects

  • Hyperkalemia: dangerously high potassium levels.
  • Acute kidney injury: sudden decline in renal function.
  • Angioedema: swelling of face, lips, tongue, or throat.
  • Severe hypotension: marked drop in blood pressure.
  • Liver enzyme elevation: significant rise in hepatic transaminases.

Precautions & Warnings

Before initiating Irbesartan, consider the following safety measures.

  • Renal function: monitor serum creatinine and eGFR regularly.
  • Electrolytes: check potassium levels, especially if combined with potassium‑sparing agents.
  • Volume status: avoid use in patients who are volume‑depleted or on high‑dose diuretics.
  • Concomitant drugs: review for potential interactions with NSAIDs, lithium, or other RAAS inhibitors.
  • Pregnancy: contraindicated in pregnancy (Category D) due to risk of fetal toxicity.
  • Store below 25°C: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Irbesartan may interact with several medicines, requiring clinical attention.

Major Interactions (Avoid)

  • Dual RAAS blockade (e.g., ACE inhibitors, aliskiren): increased risk of renal dysfunction and hyperkalemia.
  • Potassium‑sparing diuretics or supplements: can cause severe hyperkalemia.
  • Lithium: may raise lithium concentrations, leading to toxicity.

Moderate Interactions (Monitor Closely)

  • Non‑steroidal anti‑inflammatory drugs (NSAIDs): may reduce antihypertensive effect and impair renal function.
  • Cyclosporine: can increase serum Irbesartan levels.
  • Rifampin: may lower Irbesartan concentrations, reducing efficacy.

Frequently Asked Questions

Irbesartan Eg is prescribed to treat high blood pressure (hypertension), to slow the progression of kidney disease in patients with type 2 diabetes (diabetic nephropathy), and to improve symptoms and outcomes in chronic heart failure. It works by blocking the effects of angiotensin II, a hormone that narrows blood vessels.

Irbesartan selectively blocks angiotensin II type 1 (AT1) receptors on blood vessels and adrenal glands. This inhibition prevents angiotensin II‑induced vasoconstriction and aldosterone release, leading to relaxed blood vessels, reduced sodium and water retention, and ultimately lower blood pressure and decreased strain on the heart and kidneys.

The appropriate dose of Irbesartan Eg is determined by the prescribing clinician based on the individual’s medical condition, response to therapy, and kidney function. Dosage adjustments may be needed for elderly patients or those with renal impairment, and the prescriber will provide specific instructions.

Irbesartan is classified as Pregnancy Category D, indicating evidence of fetal risk. It should not be used during pregnancy, especially in the second and third trimesters. Limited data are available for breastfeeding; therefore, the drug is generally avoided while nursing unless the benefits outweigh the potential risks.

To request Irbesartan Eg, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including any cold‑chain requirements), and necessary import documentation.

Irbesartan belongs to the angiotensin II receptor blocker (ARB) class, offering similar blood‑pressure reduction to other ARBs such as losartan but with a slightly longer half‑life and once‑daily dosing for many patients. Compared with ACE inhibitors, ARBs like Irbesartan have a lower incidence of cough and angio‑edema, making them a preferred option for patients who cannot tolerate ACE inhibitors.

Irbesartan Eg should be stored below 25 °C in a dry place. Keep the product in its original packaging to protect it from moisture and light. Do not store in bathrooms or near heat sources, and keep out of reach of children.

Irbesartan Eg is taken orally, usually once daily, with or without food. The tablet should be swallowed whole with a glass of water. Patients should follow the dosing schedule prescribed by their healthcare professional and should not crush or split the tablet unless advised.

The most serious adverse events to monitor are hyperkalemia (high potassium), acute kidney injury, and angio‑edema, which can be life‑threatening. Patients should report sudden swelling of the face, lips, tongue, or difficulty breathing, as well as marked weakness, irregular heartbeat, or a rapid rise in serum creatinine.

Irbesartan Eg is contraindicated in patients with known hypersensitivity to Irbesartan or any component of the formulation, in pregnant women, and in individuals with bilateral renal artery stenosis. Caution is also advised for patients with severe hepatic impairment or those taking other potent RAAS inhibitors.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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