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

Icatibant Zentiva

Active Ingredient:
Icatibant Acetate
Origin:
EU

Icatibant Zentiva (Icatibant Acetate)

Icatibant acetate, the active ingredient in Icatibant Zentiva, is a bradykinin B2 receptor antagonist presented as a 30 mg/1 mL injection solution for subcutaneous use. It treats hereditary angioedema (C1‑inhibitor deficiency) by providing rapid relief of acute swelling episodes in affected patients.

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

Manufacturer / TM Owner

Zentiva France

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Indications & Clinical Uses

  • Icatibant Zentiva is indicated for hereditary angioedema, a disorder characterized by bradykinin‑mediated swelling.
  • Hereditary angioedema type I: rapid relief of swelling during acute attacks.
  • Hereditary angioedema type II: rapid relief of swelling during acute attacks.
  • Hereditary angioedema in adults: reduces duration and severity of attacks.

How It Works

  • Icatibant acetate acts as a competitive antagonist at the bradykinin B2 receptor, blocking the binding of bradykinin. This inhibition prevents bradykinin‑induced vasodilation and increased vascular permeability, thereby reducing the swelling and pain associated with hereditary angioedema attacks.

Side Effects

Common Side Effects

  • Injection site pain or erythema.
  • Headache.
  • Nausea.
  • Dizziness.
  • Flushing.
  • Fatigue.

Serious or Rare Side Effects

  • Severe hypersensitivity reactions, including anaphylaxis.
  • Thrombocytopenia.
  • Severe hypotension.
  • Acute pulmonary edema.
  • Cardiovascular collapse.
  • Life‑threatening angioedema unrelated to HAE.

Precautions & Warnings

Before using Icatibant Zentiva, consider the following precautions:

  • Pregnancy: safety not established; avoid unless clearly needed.
  • Breastfeeding: unknown excretion; weigh benefits against potential risks.
  • Renal impairment: monitor for accumulation, adjust if necessary.
  • Concomitant ACE inhibitor therapy: increased risk of angioedema; evaluate alternatives.
  • Known hypersensitivity to icatibant or formulation components: do not administer.

Store at 2-8°C: keep refrigerated, protect from light, do not freeze or shake.

Avoid Interactions

Icatibant may interact with other medicines that influence bradykinin pathways or vascular tone.

Major Interactions (Avoid)

  • ACE inhibitors: may increase risk of angioedema; avoid concurrent use.
  • C1‑inhibitor concentrate: simultaneous administration offers no added benefit; avoid.

Moderate Interactions (Monitor Closely)

  • Estrogen‑containing contraceptives: may affect attack frequency; monitor clinical response.
  • Diuretics: may alter fluid balance; observe for hypotension.
  • Other subcutaneous injections at the same site: may affect absorption; rotate injection sites.

Frequently Asked Questions

Icatibant Zentiva is used to treat acute attacks of hereditary angioedema caused by C1‑inhibitor deficiency. It provides rapid relief of swelling by blocking the effects of bradykinin, the mediator responsible for the episodes.

Icatibant acetate works by competitively binding to the bradykinin B2 receptor, preventing bradykinin from triggering vasodilation and increased vascular permeability. This blockade stops the cascade that leads to swelling in hereditary angioedema.

The prescribed dose of Icatibant Zentiva is determined by the treating physician based on the patient’s condition and clinical response. The product is supplied as a 30 mg/1 mL subcutaneous injection.

Safety of icatibant acetate in pregnancy and lactation has not been established. It should only be used if the potential benefit justifies the potential risk to the fetus or infant, and under close medical supervision.

To 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 cold‑chain handling) and necessary import documentation.

Icatibant is a bradykinin B2 receptor antagonist, whereas other options such as C1‑inhibitor concentrates replace the deficient protein. Icatibant offers a rapid, subcutaneous route and does not require plasma‑derived products, but the choice depends on individual patient factors and physician preference.

The product must be stored refrigerated at 2‑8 °C, protected from light, and must not be frozen or shaken. Keep it in the original packaging until use to maintain stability.

Icatibant Zentiva is given as a single subcutaneous injection into the abdomen or thigh. The injection is performed by a healthcare professional or trained patient following aseptic technique.

Serious risks include severe hypersensitivity reactions such as anaphylaxis, thrombocytopenia, and rare cases of life‑threatening angioedema unrelated to hereditary angioedema. Immediate medical attention is required if any of these occur.

Patients with known hypersensitivity to icatibant acetate or any component of the formulation should not use the product. Caution is also advised for individuals on ACE inhibitors or with uncontrolled cardiovascular conditions.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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