Product image of Icatibant Ratiopharm (Icatibant Acetate) supplied by GNH India

Icatibant Ratiopharm

Active Ingredient:
Icatibant Acetate
Origin:
EU

Icatibant Ratiopharm (Icatibant Acetate)

Icatibant acetate, the active ingredient in Icatibant Ratiopharm, is a bradykinin B2 receptor antagonist presented as an injection solution for subcutaneous use. It is indicated for the treatment of acute attacks of hereditary angioedema in patients with C1‑inhibitor deficiency, providing rapid reduction of swelling and associated discomfort.

GNH India supplies Icatibant Ratiopharm as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and offers reliable cold‑chain logistics for injectable products.

Manufacturer / TM Owner

Ratiopharm Gmbh

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Indications & Clinical Uses

Icatibant Ratiopharm acts on the bradykinin pathway to manage hereditary angioedema.

  • Acute hereditary angioedema (C1‑inhibitor deficiency): provides rapid relief of swelling during attacks.
  • Hereditary angioedema type I: reduces abdominal pain and facial edema associated with episodes.
  • Hereditary angioedema type II: improves airway patency by decreasing laryngeal swelling.

How It Works

  • Icatibant acetate is a competitive antagonist of the bradykinin B2 receptor. By binding to this G‑protein‑coupled receptor on vascular endothelial cells, it blocks bradykinin‑induced vasodilation and increased vascular permeability. The inhibition prevents the cascade that leads to fluid extravasation and tissue swelling, thereby terminating acute hereditary angioedema attacks. The drug’s high affinity and rapid onset allow symptom control within minutes after subcutaneous injection.

Side Effects

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

Common Side Effects

  • Injection site pain: mild to moderate discomfort at the injection site.
  • Redness or erythema: localized skin redness.
  • Swelling at injection site: transient edema.
  • Nausea: occasional gastrointestinal upset.
  • Headache: mild to moderate intensity.
  • Dizziness: transient light‑headedness.

Serious or Rare Side Effects

  • Anaphylactic reaction: severe allergic response requiring immediate medical attention.
  • Angioedema of the face or throat: paradoxical swelling despite treatment.
  • Hypotension: sudden drop in blood pressure.
  • Severe injection‑site necrosis: tissue damage at the site.
  • Thrombocytopenia: low platelet count observed in rare cases.

Precautions & Warnings

Before using Icatibant Ratiopharm, consider the following precautions to ensure safe administration.

  • Pregnancy: consult a healthcare professional; safety data are limited.
  • Breastfeeding: use with caution; unknown effects on the infant.
  • Renal impairment: monitor closely; dosage adjustment may be required.
  • Concomitant ACE inhibitor therapy: observe for enhanced bradykinin effects.
  • History of hypersensitivity: avoid if previous severe allergic reaction to icatibant.
  • Store at 2-8°C: keep refrigerated, protect from light, do not freeze or shake.

Avoid Interactions

Icatibant Ratiopharm can interact with other medicines that influence the bradykinin system or vascular tone.

Major Interactions (Avoid)

  • ACE inhibitors: may increase bradykinin levels and heighten risk of angioedema.
  • Neprilysin inhibitors (e.g., sacubitril): can amplify bradykinin activity, leading to severe swelling.

Moderate Interactions (Monitor Closely)

  • NSAIDs: may exacerbate edema; monitor patient response.
  • Oral contraceptives: potential additive effect on vascular permeability.
  • Other bradykinin‑modulating agents: combined use may increase risk of adverse reactions.

Frequently Asked Questions

Icatibant Ratiopharm is used to treat acute attacks of hereditary angioedema in patients who have a deficiency or dysfunction of C1‑inhibitor. The medication works by quickly reducing swelling of the skin, gastrointestinal tract, and airway that occurs during an attack.

Icatibant acetate blocks the bradykinin B2 receptor, a key mediator of vasodilation and vascular permeability. By competitively inhibiting this receptor, the drug prevents bradykinin‑driven fluid leakage and tissue swelling, thereby halting the progression of an hereditary angioedema episode.

The dose of Icatibant Ratiopharm is determined by the prescribing healthcare professional based on the patient’s clinical condition and regulatory guidelines. The prescriber decides the exact amount, injection volume, and timing required for each acute attack.

Safety data for icatibant acetate in pregnancy and lactation are limited. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss potential risks and benefits with their healthcare provider before starting treatment.

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

The primary alternative for hereditary angioedema is plasma‑derived or recombinant C1‑inhibitor replacement therapy. While C1‑inhibitor concentrates replace the missing protein, icatibant directly blocks the bradykinin B2 receptor, offering a rapid, subcutaneous option that does not require infusion and can be administered by the patient at home.

Icatibant Ratiopharm must be stored refrigerated at 2‑8 °C. Keep the vial in its original packaging, protect it from light, and avoid freezing or shaking the solution. If the product must be transported, maintain the cold chain throughout the journey.

The medication is supplied as a sterile solution for subcutaneous injection. After proper preparation, the prescriber or patient injects the dose into the subcutaneous tissue, typically in the abdomen or thigh, following aseptic technique and the instructions provided with the product.

Serious risks include anaphylactic or severe allergic reactions, paradoxical angioedema of the face or throat, sudden hypotension, and rare cases of injection‑site necrosis or thrombocytopenia. Patients should seek immediate medical attention if they experience difficulty breathing, swelling of the lips or tongue, or a rapid drop in blood pressure.

Icatibant Ratiopharm should be avoided in individuals with a known hypersensitivity to icatibant acetate or any of the formulation excipients. Caution is also advised for patients with severe renal impairment, uncontrolled hypertension, or those receiving ACE inhibitors or neprilysin inhibitors without close monitoring.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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