Product image of Irbesartan Bristol Laboratories (Irbesartan) supplied by GNH India

Irbesartan Bristol Laboratories

Active Ingredient:
Irbesartan
Origin:
EU

Irbesartan Bristol Laboratories (Irbesartan)

Irbesartan, the active ingredient in Irbesartan Bristol Laboratories, is an angiotensin II receptor blocker presented as a tablet for oral use. It is used to lower blood pressure and protect kidney function in patients with hypertension, diabetic nephropathy, and heart failure, and is marketed in the European Union.

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

Manufacturer / TM Owner

Bristol Laboratories Limited

1
Pack/s
This product is added to your enquiry list

Request a Quote

Please fill out the form below and our team will get back to you shortly with pricing and further information.

A minimum order value applies. Our team will confirm the exact amount or quantity after reviewing your requirements.

Indications & Clinical Uses

  • Irbesartan acts on the renin‑angiotensin‑aldosterone system to control blood pressure and related conditions.
  • Hypertension: reduces systolic and diastolic pressure, lowering the risk of cardiovascular events.
  • Diabetic nephropathy: slows progression of kidney damage in patients with type 2 diabetes.
  • Heart failure: improves cardiac function and reduces hospitalisation rates in patients with reduced ejection fraction.

How It Works

  • Irbesartan selectively blocks the angiotensin II type 1 (AT1) receptor, preventing angiotensin II from inducing vasoconstriction and aldosterone secretion. This antagonism leads to vasodilation, reduced peripheral resistance, decreased sodium and water retention, and ultimately lower arterial pressure while protecting target organs such as the kidneys and heart.

Side Effects

Irbesartan may cause a range of adverse reactions, which are categorized by frequency and severity.

Common Side Effects

  • Dizziness
  • Headache
  • Fatigue
  • Hyperkalaemia
  • Upper respiratory tract infection
  • Nausea

Serious or Rare Side Effects

  • Angioedema
  • Acute renal impairment
  • Hepatic injury
  • Severe hypotension
  • Anaphylactic reaction
  • Pancreatitis

Precautions & Warnings

  • When prescribing Irbesartan, clinicians should observe several safety considerations.
  • Blood pressure monitoring: check regularly to avoid excessive hypotension.
  • Renal function assessment: evaluate serum creatinine and eGFR before and during therapy.
  • Serum potassium monitoring: watch for hyperkalaemia, especially with potassium‑sparing agents.
  • Pregnancy avoidance: contraindicated in pregnancy due to fetal risk.
  • Hepatic impairment caution: dose may need adjustment in severe liver disease.
  • Store at ambient temperature: keep in the original container, protect from moisture and light.

Avoid Interactions

Irbesartan can interact with several medicines; some combinations should be avoided while others require close monitoring.

Major Interactions (Avoid)

  • Aliskiren in diabetic patients: combined use can increase renal risk.
  • Concurrent ACE inhibitor or ARB therapy: may cause excessive potassium rise and renal dysfunction.
  • Potassium‑sparing diuretics or supplements: increase risk of hyperkalaemia.

Moderate Interactions (Monitor Closely)

  • Thiazide or loop diuretics: may enhance antihypertensive effect, monitor blood pressure.
  • Lithium: Irbesartan can raise lithium levels, monitor for toxicity.
  • Cyclosporine or tacrolimus: may increase serum creatinine, watch renal function.

Frequently Asked Questions

Irbesartan Bristol Laboratories is prescribed to manage high blood pressure (hypertension), to slow the progression of kidney disease in patients with diabetic nephropathy, and to improve outcomes in heart failure with reduced ejection fraction. It works by blocking the effects of angiotensin II, a hormone that narrows blood vessels and promotes fluid retention.

Irbesartan selectively antagonises the angiotensin II type 1 (AT1) receptor. By preventing angiotensin II from binding, it reduces vasoconstriction and aldosterone release, leading to relaxed blood vessels, lower peripheral resistance, decreased sodium and water retention, and ultimately a reduction in arterial blood pressure.

The appropriate dose of Irbesartan Bristol Laboratories is determined by the prescribing clinician based on the individual’s blood pressure, kidney function, and overall health status. Dosage may be adjusted during treatment to achieve target blood pressure while minimizing side effects.

Irbesartan is classified as Pregnancy Category D, indicating evidence of fetal risk and it should not be used during pregnancy. Women of child‑bearing potential should use effective contraception. Limited data are available for breastfeeding; therefore, the drug is generally not recommended while nursing.

To place an order, 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 the necessary import documentation.

Irbesartan belongs to the angiotensin II receptor blocker (ARB) class, which offers blood‑pressure control similar to ACE inhibitors but with a lower incidence of cough and angio‑edema. Compared with calcium‑channel blockers or diuretics, ARBs provide additional renal protection, especially in patients with diabetes, making Irbesartan a preferred option in such populations.

Irbesartan tablets should be stored at ambient temperature, below 25 °C. Keep them in the original packaging to protect from moisture and light, and store out of reach of children. Do not refrigerate or freeze the product.

Irbesartan 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 not alter the timing without medical advice.

The most serious risks include angio‑edema (swelling of the face, lips, tongue or throat), severe hyperkalaemia, acute renal failure, and marked hypotension. Patients should seek immediate medical attention if they experience swelling, difficulty breathing, sudden loss of kidney function, or a rapid drop in blood pressure.

Irbesartan should not be used by individuals who are pregnant, have known hypersensitivity to Irbesartan or any ARB component, or have severe hepatic impairment without careful monitoring. Caution is also advised in patients with bilateral renal artery stenosis or those taking other medications that raise potassium levels.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

Disclaimer

At GNH India, we aim to provide information that is expert-reviewed, accurate, and reliable. However, all content on this platform is intended for general informational purposes only and does not constitute professional medical advice, diagnosis, or treatment. While efforts are made to maintain accuracy and currency, the information may contain errors, omissions, or may not reflect the latest developments. Always consult a qualified healthcare professional regarding any medical concerns.

All product names, brand names, trademarks and registered trademarks displayed on this website are the property of their respective owners. This website and its operator are not affiliated with, endorsed by, or authorized by any such trade mark owners unless expressly stated. Any reference to product names or trademarks is made solely for descriptive and informational purposes. No commercial relationship, sponsorship, approval, or association with any trademark owner should be inferred. Information provided herein does not constitute promotion, advertising, or an offer for sale of any medicinal product and is intended solely for general informational purposes.

All trademarks and brand names displayed on this website are used strictly in accordance with the provisions of the Trade Marks Act, 1999, specifically Sections 30 and 30(1) governing fair use. Trademark ownership has been accurately attributed under the "Manufacturer/ TM Owner" section in compliance with statutory requirements.

Ordering Process

Simple, Secure, and Seamless

Learn how our streamlined ordering process guarantees fast, compliant, and reliable access to essential medicines worldwide.

Quote request form

01

Submit Quote Request Form

Tell us what medications you need by filling out our simple form and uploading a valid document.

Price estimate review

02

We Review & Send Estimate

Our licensed pharmacists will verify your details and provide you with a detailed cost estimate.

Secure payment

03

Confirm & Make Payment

Discuss any queries, approve the estimate, and complete your payment.

Worldwide delivery

04

Get Delivered

Your medicines, safely packed and delivered to your door or nearest airport — hassle-free.

Quality You Can Trust

Our internationally recognized certifications underscore our commitment to safety, quality, and excellence.