Nasonex Nasal Spray 50 mcg

Directions

Note: Always follow the instructions in the patient information leaflet before use.

• Dosage and Frequency:

  • Adults and children 12+: 2 sprays into each nostril once daily

  • Children 3–11: 1 spray into each nostril once daily

• Application Method:

  • Shake well before use

  • Prime the pump before first use

  • Gently blow nose before spraying

• Safety Reminders:

  • Avoid contact with eyes

  • Clean nozzle regularly

  • Do not use for more than a few months without medical review

Storage:

• Store upright at room temperature

• Protect from light

• Keep out of reach of children

Ingredients

• Active Ingredient:

  • Mometasone furoate 50 micrograms per spray

• Key Excipients:

  • Glycerol

  • Microcrystalline cellulose

  • Sodium citrate

  • Polysorbate 80

  • Benzalkonium chloride (preservative)

Side Effects

Common side effects:

• Nosebleeds

• Headache

• Sore throat

• Nasal irritation

Serious side effects (rare):

• Eye pain or vision changes

• Severe allergic reaction

• Perforation of the nasal septum

Seek immediate medical attention for severe symptoms.

Warnings

Contraindications:

Allergy to mometasone or other corticosteroids

Recent nasal surgery or ulcers

Pregnancy/Breastfeeding:

Use only under GP supervision

Drug Interactions:

May interact with other corticosteroids or immunosuppressants

Age Restrictions:

Not suitable for children under 3 years

Nasonex Nasal Spray is a prescription-only corticosteroid nasal spray used to treat hayfever (seasonal allergic rhinitis), year-round nasal allergies, and nasal polyps. It contains mometasone furoate, a potent anti-inflammatory agent that helps relieve nasal congestion, sneezing, itching, and a runny nose.

Nasonex is recommended when symptoms are moderate to severe or when other antihistamines alone are not sufficient. It can be used both proactively during allergy season and as a maintenance treatment for chronic nasal inflammation.

How It Works

Mometasone furoate works by reducing inflammation in the nasal passages. It acts directly on the nasal mucosa to block the release of inflammatory substances such as histamines, leukotrienes, and cytokines.

As a topical corticosteroid, it targets the site of inflammation without causing widespread steroid effects. It effectively reduces swelling, redness, and mucus build-up in the nasal passages, improving breathing and reducing the urge to sneeze or wipe.

Why Choose Nasonex Nasal Spray

Nasonex is known for its fast onset, often working within the first 12 hours, with full results seen in 1 to 2 days. Unlike oral antihistamines, it works directly at the source of nasal symptoms and offers powerful, targeted relief with minimal systemic absorption.

The spray is odourless, alcohol-free, and easy to use with a metered-dose pump that ensures consistent delivery. It is suitable for long-term management under medical supervision, with low risk of dependency or rebound congestion.

Important Note

Use Nasonex Nasal Spray regularly for best results, especially during peak allergy seasons. Do not exceed the recommended dose. If symptoms persist or worsen, consult your GP. Store below 25°C, protect from sunlight, and keep out of sight and reach of children.