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

Irbesartan Zydus

Active Ingredient:
Irbesartan
Origin:
EU

Irbesartan Zydus (Irbesartan)

Irbesartan, the active ingredient in Irbesartan Zydus, is an Angiotensin II receptor blocker (ARB) presented as an oral tablet for oral use. It is used to manage high blood pressure and related cardiovascular conditions in adult patients.

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

Manufacturer / TM Owner

Zydus France

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Indications & Clinical Uses

Irbesartan Zydus is indicated for conditions that involve the renin‑angiotensin system and related cardiovascular disease.

  • Hypertension: lowers systolic and diastolic blood pressure, reducing cardiovascular risk.
  • Diabetic nephropathy: slows progression of kidney damage in patients with type 2 diabetes.
  • Heart failure: improves symptoms and reduces hospitalisation in patients with reduced ejection fraction.

How It Works

  • Irbesartan selectively blocks angiotensin II type 1 (AT1) receptors in vascular smooth muscle, adrenal gland and renal tissue. By preventing angiotensin II binding, it inhibits vasoconstriction, aldosterone secretion and sympathetic activation, leading to vasodilation, reduced sodium and water retention, and lower systemic vascular resistance, which together lower blood pressure.

Side Effects

Irbesartan may cause a range of adverse reactions, varying from mild to severe.

Common Side Effects

  • Dizziness
  • Headache
  • Fatigue
  • Nasal congestion

Serious or Rare Side Effects

  • Angioedema (swelling of face, lips, tongue)
  • Severe hyperkalemia (elevated blood potassium)
  • Acute renal failure or significant rise in serum creatinine

Precautions & Warnings

When prescribing Irbesartan, clinicians should consider several safety measures.

  • Renal function monitoring: assess serum creatinine and eGFR before and during therapy.
  • Electrolyte monitoring: check potassium levels regularly, especially in patients with renal impairment or on potassium‑sparing diuretics.
  • Pregnancy contraindication: avoid use in pregnancy due to risk of fetal toxicity.
  • Drug interactions: review concomitant medications that affect potassium or renal function.
  • Store at ambient temperature: keep below 25 °C, protect from moisture and light in the original packaging.

Avoid Interactions

Irbesartan can interact with several drug classes, requiring attention to avoid adverse outcomes.

Major Interactions (Avoid)

  • Potassium‑sparing diuretics (e.g., spironolactone): risk of severe hyperkalemia.
  • ACE inhibitors or other ARBs: additive effect on blood pressure and potassium.
  • Aliskiren in diabetic patients: increased renal risk.
  • High‑dose NSAIDs: may reduce antihypertensive effect and impair renal function.

Moderate Interactions (Monitor Closely)

  • Lithium: may increase serum lithium levels.
  • Cyclosporine or tacrolimus: may increase serum creatinine.
  • Thiazide diuretics: may enhance hypotensive effect.

Frequently Asked Questions

Irbesartan Zydus is prescribed to treat hypertension, to slow the progression of diabetic nephropathy, and to improve symptoms in patients with heart failure. It works by targeting the renin‑angiotensin system, which helps control blood pressure and fluid balance.

Irbesartan blocks the angiotensin II type 1 (AT1) receptors on blood vessels and adrenal tissue. This prevents angiotensin II‑mediated vasoconstriction and aldosterone release, leading to relaxed blood vessels, reduced sodium and water retention, and ultimately lower blood pressure.

The appropriate dose of Irbesartan Zydus is determined by the prescribing clinician based on the individual’s medical condition, response to therapy, and renal function. Patients should follow the dosage instructions provided by their healthcare professional.

Irbesartan is contraindicated during pregnancy because it can cause fetal toxicity and injury. Limited data are available for breastfeeding; therefore, use is generally not recommended unless the potential benefit justifies the potential risk to the infant.

To order Irbesartan Zydus, 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 and any necessary import documentation.

Irbesartan belongs to the ARB class, offering blood‑pressure control similar to ACE inhibitors but with a lower incidence of cough and angioedema. Unlike some diuretics, it does not increase uric acid levels, making it a suitable alternative for patients who cannot tolerate ACE inhibitors or certain diuretics.

Irbesartan Zydus tablets should be stored at ambient temperature, preferably below 25 °C. Keep them in the original container, protect from moisture and light, and store out of reach of children.

Irbesartan Zydus is taken orally as a tablet, with or without food. Patients should swallow the tablet whole with a glass of water and follow the dosing schedule prescribed by their healthcare provider.

The most serious adverse events include angioedema (swelling of the face, lips, tongue), severe hyperkalemia (high blood potassium), and acute kidney injury or a rapid rise in serum creatinine. Patients should seek immediate medical attention if they experience any of these symptoms.

Irbesartan Zydus should not be used by pregnant women, individuals with known hypersensitivity to irbesartan or any ARB component, and patients with severe renal impairment (eGFR <30 mL/min/1.73 m²) unless specifically directed by a specialist.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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