Clarinaze Allergy Nasal Spray 0.05% 140 Sprays

Is Clarinaze Allergy Nasal Spray Right for You?

If hay fever or year-round nasal allergies are making your life miserable, you are far from alone. Allergic rhinitis affects around one in five people in the UK, causing sneezing, a blocked or runny nose, and that relentless itchy feeling that just will not quit. The clarinaze allergy nasal spray is a clinically established, once-daily treatment containing mometasone furoate 50 micrograms per actuation — a corticosteroid that targets nasal inflammation directly at the source. Available without a prescription for adults aged 18 and over, it offers a practical, pharmacy-led option for managing both seasonal and perennial allergic rhinitis. You can browse the full range of allergy and hay fever treatments at Cured Pharmacy's allergy and hay fever collection if you want to compare your options.

Each bottle contains 140 metered sprays, giving you a generous supply to see you through peak pollen season or a prolonged period of nasal symptoms. At £12.99, it sits comfortably within the OTC market and is backed by a well-established safety profile recognised by the NHS and MHRA.

How Does Clarinaze Nasal Spray Work in the Body?

Mometasone furoate belongs to the corticosteroid class of medicines. When you spray it into your nostrils, it acts locally on the nasal mucosa rather than being absorbed significantly into the bloodstream — which is one reason it is considered well-tolerated for regular use. Here is how it works step by step:

• Allergens such as pollen, dust mites, or animal dander trigger an immune response in the nasal lining.
• This response causes the release of inflammatory mediators — including histamine, prostaglandins, and leukotrienes — that produce swelling, mucus, and irritation.
• Mometasone furoate binds to glucocorticoid receptors in nasal tissue, suppressing the production of these inflammatory chemicals.
• The result is a reduction in nasal congestion, sneezing, rhinorrhoea (runny nose), and nasal itching.
• Because it works on the underlying inflammation rather than just masking symptoms, regular daily use tends to be more effective than using it only when symptoms peak.

It is worth noting that mometasone nasal spray does not provide instant relief in the way that a decongestant might. Most people notice meaningful improvement within a few days of consistent use, though some report a degree of benefit within 12 hours of the first dose.

Who Should Use Clarinaze Allergy Nasal Spray?

Clarinaze is suitable for adults aged 18 and over who experience nasal symptoms caused by allergic rhinitis — whether that is seasonal (triggered by pollen in spring and summer) or perennial (triggered year-round by dust mites, mould, or pet allergens). It is particularly useful for people who find antihistamine tablets alone do not adequately control their nasal congestion. It is well-suited to:

• Adults with seasonal allergic rhinitis (hay fever) whose main symptoms are nasal congestion, sneezing, and a runny nose.
• Adults with perennial allergic rhinitis who need consistent, daily nasal symptom control.
• People who have not responded adequately to oral antihistamines alone.
• Those who prefer a targeted, locally acting treatment with minimal systemic absorption.

It is not licensed for OTC use in children under 18. If a child is experiencing significant nasal allergy symptoms, a GP should be consulted for appropriate management.

How Does Clarinaze Compare to Other Nasal Sprays?

Is Clarinaze Suitable for Long-Term Use and How Should It Be Stored?

When used OTC, clarinaze allergy nasal spray should not be used for longer than three months without speaking to a doctor. If your symptoms are ongoing beyond this period, your GP may continue to prescribe it under supervision — mometasone nasal spray is widely used long-term for perennial allergic rhinitis in clinical practice. Store the bottle below 25°C, keep it upright, and do not freeze it. Keep it out of reach of children. If you also experience itchy, watery eyes alongside your nasal symptoms, it may be worth exploring eye care products designed for allergic conjunctivitis.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

What Is Clarinaze Nasal Spray and What Is It Used For?

Clarinaze Allergy Nasal Spray 0.05% contains mometasone furoate, an intranasal corticosteroid used to relieve the nasal symptoms of allergic rhinitis. These symptoms include a blocked nose, runny nose, sneezing, and nasal itching caused by allergens such as grass pollen, tree pollen, house dust mites, and pet dander. It is licensed as an OTC medicine for adults aged 18 and over in the UK and is classified as a Pharmacy (P) medicine. The NHS recognises intranasal corticosteroids as a first-line treatment for allergic rhinitis because they address the underlying inflammation rather than simply suppressing individual symptoms.

What Do You Need to Know Before Using Clarinaze Nasal Spray?

Before using this spray, read the following carefully. There are situations where Clarinaze may not be appropriate, and it is important to be aware of them.

Do not use Clarinaze if you:

• Are under 18 years of age (OTC use only).
• Are allergic to mometasone furoate or any other ingredient in the formulation.
• Have a current nasal infection that has not been treated.
• Have recently had nasal surgery or a nasal injury — wait until healing is complete before using.
• Have tuberculosis (active or latent) or any other untreated systemic infection.

Speak to your doctor or pharmacist before use if you:

• Are pregnant or breastfeeding.
• Have glaucoma or cataracts, or a family history of glaucoma.
• Are taking any other corticosteroid medicines (inhaled, oral, or topical).
• Have liver problems, as mometasone is metabolised hepatically.

Known drug interactions:

• Strong CYP3A4 inhibitors such as ketoconazole, itraconazole, and ritonavir may increase plasma levels of mometasone furoate, potentially increasing the risk of systemic corticosteroid effects.
• Concurrent use of other corticosteroids (oral, inhaled, or topical) may increase the risk of adrenal suppression — discuss with your GP or pharmacist.

How Should You Use Clarinaze Allergy Nasal Spray Correctly?

Using the spray correctly makes a real difference to how well it works. Follow these steps each time:

1. Blow your nose gently to clear the nasal passages before use.
2. Shake the bottle gently.
3. If using for the first time, or if not used for several days, prime the pump by pressing it down six times until a fine mist appears.
4. Tilt your head slightly forward — do not tilt it back.
5. Close one nostril with a finger. Insert the nozzle into the open nostril, angling it slightly away from the nasal septum (the central dividing wall).
6. Press the pump once while breathing in gently through your nose.
7. Breathe out through your mouth.
8. Repeat in the other nostril.
9. Wipe the nozzle clean after each use and replace the cap.

Dosage by age and indication:

What Are the Possible Side Effects of Clarinaze Nasal Spray?

Like all medicines, Clarinaze can cause side effects, although not everyone experiences them. Most side effects are mild and localised to the nose and throat. If you are also managing other allergy-related conditions, you might find it helpful to explore our ear, nose and throat range for complementary products.

Common side effects (may affect up to 1 in 10 people):

• Nasal irritation, stinging, or burning sensation inside the nose.
• Nosebleeds (epistaxis).
• Headache.
• Nasal dryness or crusting.

Less common side effects (may affect up to 1 in 100 people):

• Unpleasant taste or smell.
• Nasal ulceration.
• Throat irritation.
• Sneezing immediately after application.

Rarely, prolonged use of intranasal corticosteroids has been associated with nasal septal perforation and, in very rare cases, systemic corticosteroid effects such as adrenal suppression or raised intraocular pressure. If you notice any changes in your vision, persistent nosebleeds, or signs of a systemic reaction, stop using the spray and contact your GP promptly.

How Should You Store Clarinaze Nasal Spray?

Correct storage keeps the spray effective and safe throughout its shelf life. If you are managing multiple allergy products at home, it is worth keeping them all stored appropriately. You can also find a range of supporting products in our allergy and hay fever collection.

• Store below 25°C.
• Do not freeze the bottle.
• Keep the bottle upright at all times.
• Keep out of the sight and reach of children.
• Do not use after the expiry date printed on the label.
• Do not dispose of medicines via wastewater or household waste — return unused medicines to your pharmacy.