Product image of Nasonex (Mometasone Furoate) supplied by GNH India

Nasonex

Active Ingredient:
Mometasone Furoate
Origin:
EU

Nasonex (Mometasone Furoate)

Mometasone furoate, the active ingredient in Nasonex, is a corticosteroid presented as a nasal spray for nasal use. It reduces nasal inflammation associated with allergic rhinitis and nasal polyps, providing symptom relief such as congestion, sneezing and runny nose in adults and children as prescribed.

GNH India supplies Nasonex as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies, and clinics worldwide, with capabilities for bulk and unit‑dose shipments, regulatory support, and quality‑assured product handling through established distribution networks globally.

Manufacturer / TM Owner

Organon Italia S.R.L.

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Indications & Clinical Uses

  • Nasonex (mometasone furoate) is a nasal corticosteroid used to manage inflammatory conditions of the nasal passages.
  • Allergic rhinitis: reduces nasal congestion, sneezing, itching and rhinorrhea.
  • Nasal polyps: decreases polyp size and improves nasal airflow.
  • Seasonal allergic rhinitis: controls symptoms during pollen exposure periods.

How It Works

  • Mometasone furoate binds to intracellular glucocorticoid receptors in nasal mucosal cells, leading to inhibition of pro‑inflammatory cytokine production, reduced recruitment of inflammatory cells, and decreased vascular permeability. This anti‑inflammatory cascade diminishes edema and mucus secretion, restoring normal nasal airway function.

Side Effects

Nasonex may cause local and systemic adverse reactions.

Common Side Effects

  • Nasal irritation or burning sensation.
  • Headache.
  • Epistaxis (nosebleeds).
  • Throat irritation or dryness.
  • Cough.
  • Altered taste perception.

Serious or Rare Side Effects

  • Nasal septal perforation.
  • Severe allergic reaction (anaphylaxis).
  • Visual disturbances or cataract formation.
  • Adrenal suppression with prolonged high‑dose use.
  • Opportunistic fungal infection of the nasal passages.
  • Elevated intra‑ocular pressure.

Precautions & Warnings

  • Before using Nasonex, consider the following safety measures.
  • Pregnancy: consult a healthcare provider before initiating therapy.
  • Pediatric use: safety established for children aged ≥2 years; follow prescriber guidance.
  • Concurrent infection: avoid if an active nasal infection is present.
  • Surgery: inform the surgeon as the spray may increase bleeding risk.
  • Long‑term use: monitor for signs of adrenal suppression.
  • Store at room temperature: keep in the original container, protect from moisture and heat.

Avoid Interactions

Nasonex can interact with other medications; review the following categories.

Major Interactions (Avoid)

  • Systemic corticosteroids: may increase overall glucocorticoid exposure.
  • Strong CYP3A4 inhibitors (e.g., ketoconazole): may raise local mometasone levels.

Moderate Interactions (Monitor Closely)

  • Moderate CYP3A4 inhibitors (e.g., azole antifungals, ritonavir): monitor for enhanced effects.
  • Immunosuppressants: watch for additive immunosuppression.
  • Live vaccines: effectiveness may be reduced; consider timing of administration.

Frequently Asked Questions

Nasonex is prescribed for the management of allergic rhinitis, including seasonal and perennial forms, and for reducing the size of nasal polyps. By delivering a corticosteroid directly to the nasal mucosa, it helps relieve congestion, sneezing, itching, and nasal blockage.

Mometasone furoate binds to glucocorticoid receptors in nasal cells, suppressing the release of inflammatory cytokines and limiting the infiltration of immune cells. This reduces swelling, mucus production, and vascular leakage, leading to improved nasal airflow and symptom control.

The prescribed dose of Nasonex is determined by the treating physician based on the patient’s age, severity of symptoms, and clinical response. The prescriber will provide specific instructions on the number of sprays per nostril and the frequency of administration.

Safety data for mometasone furoate nasal spray 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 using Nasonex.

To request Nasonex, 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 and any necessary import documentation.

Nasonex (mometasone furoate) is a high‑potency intranasal corticosteroid with a favorable safety profile when used as directed. Compared with lower‑potency agents such as fluticasone, mometasone may achieve symptom control at similar or lower spray volumes, but choice of therapy depends on individual response and physician preference.

Nasonex should be stored at room temperature, below 25 °C, in its original packaging. Keep the bottle tightly closed, protect it from moisture and direct sunlight, and discard any product that appears discolored or contaminated.

Nasonex is a metered‑dose nasal spray. After gently shaking the bottle, the user tilts the head slightly forward, inserts the nozzle into one nostril, closes the opposite nostril, and sprays the prescribed number of actuations while breathing in gently. The process is then repeated for the other nostril if directed.

Serious risks, though uncommon, include nasal septal perforation, severe allergic reactions such as anaphylaxis, adrenal suppression with prolonged high‑dose use, and opportunistic fungal infections of the nasal cavity. Patients should seek immediate medical attention if they experience unusual bleeding, vision changes, or systemic symptoms.

Nasonex is contraindicated in individuals with known hypersensitivity to mometasone furoate or any component of the formulation. It should also be avoided in patients with active untreated nasal infections or recent nasal surgery unless directed by a physician.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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