Product image of Irbesartan Generis Phar (Irbesartan) supplied by GNH India

Irbesartan Generis Phar

Active Ingredient:
Irbesartan
Origin:
EU

Irbesartan Generis Phar (Irbesartan)

Irbesartan, the active ingredient in Irbesartan Generis Phar, is a Angiotensin II receptor blocker (ARB) presented as an oral dosage form for oral use. It is used to manage hypertension and to slow the progression of diabetic nephropathy in adult patients.

GNH India supplies Irbesartan Generis Phar as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides reliable sourcing for regulated markets. Customers benefit from comprehensive technical support and timely delivery across multiple continents.

Manufacturer / TM Owner

Generis Farmacêutica, S.A.

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Indications & Clinical Uses

  • Irbesartan is an ARB that lowers blood pressure by blocking the renin‑angiotensin system.
  • Hypertension: reduces systolic and diastolic blood pressure, helping to lower cardiovascular risk.
  • Diabetic nephropathy: slows decline of renal function and reduces proteinuria in patients with type 2 diabetes.
  • Chronic kidney disease associated with hypertension: contributes to renal protection and stabilises kidney function.

How It Works

  • Irbesartan selectively antagonises angiotensin II type 1 (AT1) receptors on vascular smooth muscle, adrenal gland and renal tubular cells. By blocking AT1 activation, it prevents vasoconstriction, aldosterone release and sodium‑water retention, resulting in vasodilation, reduced blood volume and lowered systemic blood pressure.

Side Effects

Common Side Effects

  • Dizziness or light‑headedness, especially after the first dose.
  • Headache.
  • Fatigue or mild weakness.
  • Nausea or abdominal discomfort.
  • Elevated serum potassium.

Serious or Rare Side Effects

  • Angioedema involving face, lips, tongue or airway.
  • Acute kidney injury or worsening renal function.
  • Severe hyperkalemia leading to cardiac arrhythmia.
  • Hepatic injury with jaundice.
  • Significant hypotension causing syncope.

Precautions & Warnings

Before initiating therapy, consider the following precautions:

  • Monitor blood pressure regularly to assess therapeutic response.
  • Assess renal function and serum creatinine at baseline and periodically.
  • Check serum potassium levels, especially if combined with potassium‑sparing agents.
  • Use with caution in patients with hepatic impairment.
  • Avoid in individuals with known hypersensitivity to irbesartan or other ARBs.
  • Store at ambient temperature: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Irbesartan may interact with several medicines; awareness of the interaction level is essential.

Major Interactions (Avoid)

  • Concomitant use with aliskiren in diabetic patients.
  • Dual therapy with another ARB or ACE inhibitor.
  • Potassium‑sparing diuretics or supplements (risk of hyperkalemia).
  • Lithium (increased lithium levels and toxicity).
  • Strong CYP2C9 inhibitors (e.g., fluconazole) that may raise irbesartan concentrations.

Moderate Interactions (Monitor Closely)

  • Loop or thiazide diuretics (enhanced hypotensive effect).
  • NSAIDs (potential reduction in antihypertensive efficacy and renal function).
  • Other antihypertensives (additive blood‑pressure lowering).
  • Rifampin (may decrease irbesartan plasma levels).

Frequently Asked Questions

Irbesartan Generis Phar contains the ARB irbesartan and is indicated for the treatment of essential hypertension and for slowing the progression of diabetic nephropathy in adult patients. It helps lower blood pressure and provides renal protection in people with type 2 diabetes.

Irbesartan blocks the angiotensin II type 1 (AT1) receptors on blood vessels, adrenal glands and renal tubules. This inhibition prevents angiotensin II‑mediated vasoconstriction, aldosterone secretion and sodium‑water retention, leading to vasodilation, reduced blood volume and lower systemic blood pressure.

The dose of Irbesartan Generis Phar is individualized by the prescribing clinician based on the patient’s blood‑pressure goals, renal function and concomitant therapies. The prescriber determines the appropriate starting dose and any subsequent titration according to clinical response and safety monitoring.

Safety of irbesartan during pregnancy has not been established, and the drug is generally avoided unless the potential benefit justifies the risk to the fetus. Limited data are available for breastfeeding; therefore, use is discouraged unless the mother’s condition requires treatment and no safer alternative is available.

To place an order, submit an enquiry on the Irbesartan Generis Phar 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 similar blood‑pressure reduction to ACE inhibitors but with a lower incidence of cough and angio‑edema. Compared with calcium‑channel blockers, ARBs act on the renin‑angiotensin system rather than directly on vascular smooth‑muscle calcium channels, providing complementary mechanisms when combination therapy is needed.

Store Irbesartan Generis Phar at ambient temperature, preferably below 25 °C. Keep the tablets in the original packaging, protect them from moisture, excessive heat and direct sunlight to maintain potency throughout the shelf life.

Irbesartan Generis Phar is taken orally, usually once daily. It can be swallowed with or without food; however, consistent intake with respect to meals helps maintain stable plasma concentrations. Patients should follow the prescriber’s instructions regarding timing and any dose adjustments.

The most serious adverse events to monitor include angio‑edema, acute kidney injury, severe hyperkalemia and significant hypotension. Prompt medical attention is required if swelling of the face, lips or throat occurs, if there is a sudden drop in blood pressure, or if laboratory tests show marked changes in renal function or potassium levels.

Irbesartan is contraindicated in patients with known hypersensitivity to irbesartan or any other ARB. It should also be avoided in individuals with severe hepatic impairment or in those taking aliskiren concurrently if they have diabetes, as this combination increases the risk of adverse renal outcomes.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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