Product image of Imukin (Recombinant Human Interferon Gamma 1b) supplied by GNH India

Imukin

Active Ingredient:
Recombinant Human Interferon Gamma 1b
Origin:
EU

Imukin (Recombinant Human Interferon Gamma 1b)

Recombinant human interferon gamma-1b, the active ingredient in Imukin, is a cytokine immunomodulator presented as a sterile solution for subcutaneous use. It is indicated for specific rare immunodeficiency and bone disorders and is administered under medical supervision.
GNH India supplies Imukin as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, transplant centres, oncology centres, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Clinigen Healthcare B.V.

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Indications & Clinical Uses

Imukin is used to target disorders that involve defective immune activation or abnormal bone remodeling.

  • Chronic granulomatous disease: improves microbial killing by enhancing macrophage function.
  • Severe malignant osteopetrosis: stimulates osteoclast activity to reduce bone density and alleviate disease complications.

How It Works

  • Recombinant human interferon gamma-1b binds to interferon‑gamma receptors on immune cells, activating the JAK‑STAT signaling cascade. This enhances macrophage activation, promotes antigen presentation, and drives Th1‑type immune responses, thereby correcting functional deficits in phagocytic activity and stimulating osteoclast differentiation.

Side Effects

Imukin may cause a range of adverse reactions that vary in frequency and severity.

Common Side Effects

  • Flu‑like symptoms: fever, chills, myalgia.
  • Injection site reactions: redness, swelling, pain.
  • Fatigue or malaise.
  • Headache.
  • Nausea.

Serious or Rare Side Effects

  • Hematologic abnormalities: anemia, leukopenia, thrombocytopenia.
  • Hepatic enzyme elevations.
  • Autoimmune phenomena such as lupus‑like syndrome.
  • Severe allergic reactions including anaphylaxis.
  • Pulmonary complications: interstitial pneumonitis.

Precautions & Warnings

Before initiating Imukin, clinicians should assess baseline laboratory values and monitor patients regularly.

  • Baseline labs: obtain complete blood count and liver function tests.
  • Monitor infection risk: watch for opportunistic infections during therapy.
  • Autoimmunity: be alert for signs of autoimmune disease emergence.
  • Pregnancy and lactation: use only if potential benefit justifies potential risk.
  • Storage: Store at 2-8°C: keep refrigerated, protect from light, do not freeze or shake.

Avoid Interactions

Imukin can interact with other agents that affect immune function or hematologic parameters.

Major Interactions (Avoid)

  • Immunosuppressants (e.g., high‑dose corticosteroids, calcineurin inhibitors): may blunt therapeutic effect.
  • Live vaccines: increased risk of vaccine‑derived infection.

Moderate Interactions (Monitor Closely)

  • Antiviral agents (e.g., ribavirin): may enhance hematologic toxicity.
  • Chemotherapeutic drugs: potential additive bone marrow suppression.
  • Anticoagulants: monitor for altered coagulation parameters.

Frequently Asked Questions

Imukin is prescribed for chronic granulomatous disease, a rare primary immunodeficiency, and for severe malignant osteopetrosis, a bone disorder characterized by excessive bone density. In both conditions, the drug helps restore normal immune function or bone remodeling under specialist supervision.

The active protein binds to interferon‑gamma receptors on immune cells, triggering the JAK‑STAT pathway. This activation enhances macrophage microbicidal activity, improves antigen presentation, and promotes Th1 immune responses, while also stimulating osteoclast differentiation to normalize bone turnover.

The dosing regimen for Imukin is individualized by the prescribing physician based on the patient’s weight, disease severity, and clinical response. Healthcare providers determine the appropriate dose and administration schedule according to current medical guidelines.

Safety data for Imukin in pregnancy and lactation are limited. It should only be used when the potential benefit to the mother outweighs any possible risk to the fetus or infant, and the decision must be made by a qualified healthcare professional.

To request Imukin, 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, cold‑chain shipping details and necessary import documentation.

Imukin (interferon‑gamma) specifically activates macrophages and promotes Th1 responses, whereas other immunostimulants like interferon‑alpha primarily enhance antiviral defenses. The choice depends on the underlying disease; interferon‑gamma is the preferred agent for conditions such as chronic granulomatous disease and osteopetrosis.

Imukin must be stored refrigerated between 2 °C and 8 °C. Keep the vials in their original packaging, protect them from light, and avoid freezing or shaking the solution to maintain product stability.

Imukin is given as a subcutaneous injection, typically by a healthcare professional. The injection site should be rotated, and aseptic technique must be followed to reduce the risk of infection or local reactions.

Serious adverse events can include hematologic abnormalities such as anemia or leukopenia, liver enzyme elevations, autoimmune reactions, severe allergic responses including anaphylaxis, and pulmonary complications like interstitial pneumonitis. Prompt medical evaluation is required if any of these occur.

Imukin is contraindicated in patients with known hypersensitivity to interferon‑gamma or any excipients in the formulation. Caution is also advised for individuals receiving live vaccines, those with uncontrolled autoimmune disease, or patients with severe hepatic impairment, unless a specialist determines the benefits outweigh the risks.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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