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Becodefence kids nasal spray 20ml

Becodefence kids nasal spray 20ml

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  • ✔️ Drug-free barrier spray safe from 12 months old
  • ✔️ Traps pollen, dust mites, and pet dander
  • ✔️ Apply before exposure for preventative protection
  • ✔️ No known drug interactions — safe with antihistamines
  • ✔️ One bottle provides up to 200 individual sprays

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What Is Becodefence Kids Nasal Spray?

 

If your child sneezes their way through spring or struggles with a constantly blocked nose around pets, you are not alone. Allergic rhinitis affects a significant number of children in the UK, and finding a safe, drug-free option can feel like a challenge. Becodefence kids nasal spray is a non-medicated barrier spray designed to help protect children's nasal passages from airborne allergens — including pollen, dust mites, and pet dander — before they trigger symptoms. At just £9.65 for a 20ml bottle, it offers a practical, easy-to-use option for parents looking to manage their child's allergy symptoms without reaching for medication straight away. You can also explore our wider range of allergy and hay fever products if you need additional support alongside this spray.

Unlike antihistamine sprays or steroid nasal sprays, Becodefence Kids contains no active pharmaceutical ingredients. It works purely as a physical barrier, which is why it is suitable from 12 months of age and does not require a prescription. That said, if your child's symptoms are severe or persistent, it is always worth speaking to your GP or pharmacist.

 

How Does Becodefence Kids Nasal Spray Work?

 

The mechanism behind this spray is straightforward but clever. When applied to the nasal lining, it forms a fine, gel-like coating that physically traps allergen particles before they can be absorbed by the nasal mucosa and trigger an immune response. The key ingredient is ectoine — a naturally occurring molecule originally found in microorganisms that survive in extreme environments. Research suggests ectoine helps stabilise cell membranes and may reduce the inflammatory response associated with allergic reactions.

  • Ectoine forms a protective hydro-complex on the nasal lining
  • Cellulose creates a physical barrier that traps pollen, dust, and dander
  • Allergen particles are prevented from contacting the nasal mucosa
  • The barrier reduces the likelihood of triggering histamine release
  • No drug absorption occurs — the spray acts entirely at the surface

Because nothing is absorbed into the bloodstream, there is no risk of systemic side effects. This makes it a reassuring choice for parents who prefer to avoid pharmaceutical treatments where possible.

 

Who Should Use Becodefence Kids Nasal Spray?

 

This spray is designed specifically for children and is suitable from 12 months of age. It is particularly useful for children who experience seasonal allergic rhinitis (hay fever) or perennial allergic rhinitis triggered by indoor allergens. It can also be used preventatively — for example, before a visit to a home with pets, or ahead of a high-pollen day.

  • Children aged 12 months and over with hay fever symptoms
  • Children sensitive to dust mites or pet dander
  • Children whose parents prefer a drug-free first-line approach
  • Children who cannot tolerate antihistamine side effects such as drowsiness

 

How Does Becodefence Kids Compare to Other Children's Nasal Sprays?

 

Feature Becodefence Kids Nasal Spray Antihistamine Nasal Spray (e.g. Azelastine)
Drug-free Yes No
Suitable from 12 months Yes No (typically 5+ years)
Mechanism Physical barrier Blocks histamine receptors
Prescription required No Sometimes
Risk of systemic side effects Minimal Possible (e.g. drowsiness)

 

Is Becodefence Kids Nasal Spray Safe to Store at Home?

 

Yes. The spray should be stored below 25°C, away from direct sunlight, and kept out of reach of children when not in use. Do not freeze the bottle, as this may affect the consistency of the gel-forming formula. Once opened, the bottle should be used within 12 months. If you are managing multiple allergy products at home — such as eye drops for allergic conjunctivitis — our ear, nose and throat range has everything in one place.

The becodefence kids nasal spray does not contain any preservatives that are known to cause sensitivity reactions, making it well tolerated by most children. Always check the full ingredients list if your child has known sensitivities to any excipients.

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.

Becodefence Kids Nasal Spray 20ml specifications
Treatment category Allergic rhinitis / nasal allergy barrier
Mechanism of action Physical barrier — traps airborne allergens on nasal lining
Effective against Pollen, dust mites, pet dander, mould spores
Suitable for Children aged 12 months and over
Active ingredient Ectoine, Cellulose
Pack size 20ml
UK classification General Sale / OTC (drug-free device)
Drug class Non-medicated nasal barrier spray
Preparation Aqueous nasal spray
Route of administration Intranasal

Specifications of Becodefence Kids Nasal Spray 20ml

 

What Is Becodefence Kids Nasal Spray and What Is It Used For?

 

Becodefence Kids Nasal Spray 20ml is a drug-free, non-medicated nasal barrier spray intended to help protect children from the effects of airborne allergens. It is used to reduce the nasal symptoms associated with allergic rhinitis — including sneezing, itching, a runny nose, and nasal congestion — by physically preventing allergens from contacting the nasal mucosa. The NHS notes that allergic rhinitis is very common in children and can significantly affect quality of life, sleep, and school performance. This spray is suitable for children from 12 months of age and can be used seasonally for hay fever or year-round for perennial allergies such as those triggered by dust mites or pet hair.

 

What Do You Need to Know Before Using Becodefence Kids Nasal Spray?

 

Although this spray is drug-free, there are still important things to consider before using it. Always read the label carefully and consult your pharmacist if you are unsure.

Do not use this spray if your child:

  • Is under 12 months of age
  • Has a known hypersensitivity to any of the ingredients
  • Has a nasal injury, recent nasal surgery, or nasal polyps (seek medical advice first)
  • Has a current nasal infection — treat the infection before using the barrier spray

Drug interactions:

  • No known drug interactions have been identified, as the spray is not absorbed systemically
  • It can generally be used alongside antihistamines, eye drops, or other allergy treatments
  • Always inform your pharmacist of all medicines your child is taking, just to be safe

 

How Should You Use Becodefence Kids Nasal Spray?

 

For the spray to work effectively, it needs to be applied before allergen exposure — not after symptoms have already started. Think of it as putting up a shield before the allergens arrive, rather than trying to clear them once they have already triggered a reaction. If your child is also using other nasal sprays, apply Becodefence first and wait a few minutes before using any medicated spray.

  1. Blow your child's nose gently to clear the nasal passages before application
  2. Shake the bottle gently
  3. Insert the nozzle into one nostril, angling it slightly away from the nasal septum
  4. Press the pump once while your child breathes in gently through the nose
  5. Repeat in the other nostril
  6. Wipe the nozzle clean after each use and replace the cap
Indication Age Group Dose Frequency
Hay fever / seasonal allergy 12 months and over 1 spray per nostril 2–3 times daily, before allergen exposure
Perennial allergic rhinitis 12 months and over 1 spray per nostril 2–3 times daily as needed

 

What Are the Possible Side Effects of Becodefence Kids Nasal Spray?

 

Because Becodefence Kids is drug-free and not absorbed into the body, side effects are uncommon. However, as with any nasal spray, some children may experience mild local reactions. If your child develops any persistent or worsening symptoms, stop use and speak to a pharmacist or GP. You can also browse our baby and toddler health range for additional products suited to younger children.

Common side effects:

  • Mild nasal irritation or discomfort immediately after application
  • Temporary sneezing following use
  • Slight sensation of nasal fullness

Less common side effects:

  • Mild nosebleed, particularly if the nasal lining is already dry or irritated
  • Temporary altered sense of smell

Serious allergic reactions to this product are extremely rare. However, if your child develops swelling of the face, lips, or throat, difficulty breathing, or a severe rash, seek emergency medical attention immediately.

 

How Should You Store Becodefence Kids Nasal Spray?

 

Correct storage helps maintain the integrity of the barrier formula and ensures the spray remains effective throughout its shelf life. Parents managing multiple allergy products at home — such as antihistamine tablets or allergy eye drops — should store all products according to their individual instructions.

  • Store below 25°C in a cool, dry place
  • Do not freeze
  • Keep away from direct sunlight and heat sources
  • Keep the cap on when not in use
  • Keep out of reach and sight of children
  • Do not use after the expiry date printed on the bottle
  • Once opened, use within 12 months
  • Do not share the spray between children to avoid cross-contamination

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Becodefence Kids Nasal Spray online in the UK?

You can buy Becodefence Kids Nasal Spray 20ml directly from Cured Pharmacy, a GPhC-registered UK online pharmacy, for £9.65. No prescription is needed as it is a drug-free, over-the-counter product. It is also available from some high street pharmacies and supermarkets, though online ordering offers the convenience of home delivery.

How does Becodefence Kids Nasal Spray work in the body?

Becodefence Kids Nasal Spray works by forming a fine gel-like barrier on the surface of the nasal lining, physically trapping airborne allergens such as pollen, dust mites, and pet dander before they can trigger an immune response. The key ingredient, ectoine, helps stabilise the nasal cell membranes and supports the barrier function of the mucosa. Because nothing is absorbed into the bloodstream, it does not cause systemic side effects.

How do I use Becodefence Kids Nasal Spray step by step?

Start by gently blowing your child's nose to clear the nasal passages. Shake the bottle, insert the nozzle into one nostril angled slightly away from the septum, and press the pump once while your child breathes in gently through the nose. Repeat in the other nostril, then wipe the nozzle and replace the cap.

What age is Becodefence Kids Nasal Spray suitable for?

Becodefence Kids Nasal Spray is suitable for children from 12 months of age and older. It is not recommended for babies under 12 months. If you are unsure whether it is appropriate for your child's age or health status, speak to your pharmacist or GP before use.

What is the correct dose of Becodefence Kids Nasal Spray?

The recommended dose is one spray into each nostril, applied two to three times daily. It should ideally be used before your child is exposed to known allergens — for example, before going outdoors during high pollen season. Do not exceed the recommended frequency of use without guidance from a healthcare professional.

When is the best time to use Becodefence Kids Nasal Spray?

The spray works best when applied before allergen exposure rather than after symptoms have already started. Apply it in the morning before your child goes outside during hay fever season, or before visiting environments with known triggers such as homes with pets. Reapply throughout the day as needed, particularly after nose blowing.

Are there any side effects of Becodefence Kids Nasal Spray?

Because it is drug-free, side effects are uncommon. Some children may experience mild nasal irritation, temporary sneezing, or a slight sensation of nasal fullness after application. Mild nosebleeds can occasionally occur if the nasal lining is already dry or irritated. If any reaction persists or worsens, stop use and consult a pharmacist.

How long does a 20ml bottle of Becodefence Kids Nasal Spray last?

A 20ml bottle typically delivers around 200 actuations, which equates to approximately four to six weeks of regular use when applied twice daily to both nostrils. Usage duration will vary depending on how frequently the spray is applied. Once opened, the bottle should be used within 12 months regardless of how much product remains.

Can Becodefence Kids Nasal Spray be used alongside antihistamines?

Yes. Because Becodefence Kids is drug-free and not absorbed systemically, it has no known interactions with antihistamines or other allergy medicines. Many parents use it as a first-line barrier alongside antihistamine syrups or tablets for added symptom control. Always check with your pharmacist if you are combining multiple treatments for your child's allergies — you can also explore our allergy and hay fever range for complementary options.

Who is eligible to use Becodefence Kids Nasal Spray?

The spray is suitable for children aged 12 months and over who experience nasal allergy symptoms caused by pollen, dust mites, pet dander, or mould spores. It is not suitable for children under 12 months. Children with nasal injuries, recent nasal surgery, or active nasal infections should seek medical advice before use.

What happens if I forget to apply Becodefence Kids Nasal Spray?

If you miss a dose, simply apply it as soon as you remember — ideally before your child is exposed to allergens. Do not double up by applying extra sprays to compensate for a missed application. Because the spray works as a physical barrier rather than a systemic medicine, missing one application will not cause any harm.

What are alternatives to Becodefence Kids Nasal Spray?

Other drug-free barrier nasal sprays for children include Prevalin Kids and Nasaleze. For children with more significant symptoms, a GP may recommend a corticosteroid nasal spray or an antihistamine. Your pharmacist can help you compare options based on your child's age, symptom severity, and any other medicines they are taking.

How long can you use Becodefence Kids Nasal Spray for?

Becodefence Kids Nasal Spray can be used throughout the allergy season or year-round for perennial allergic rhinitis, as it contains no steroids or pharmaceutical agents that would cause concerns with long-term use. If your child's symptoms are not adequately controlled after several weeks of use, consult your GP to explore additional treatment options. The spray is not a substitute for medical assessment if symptoms are severe.

Can Becodefence Kids Nasal Spray be used for dust mite allergy?

Yes. The spray is effective as a barrier against a range of indoor allergens, including dust mite particles, pet dander, and mould spores, not just seasonal pollen. Applying it before bedtime may be particularly helpful for children whose symptoms are worse at night due to dust mite exposure in bedding. For broader allergy management, browse our ear, nose and throat range for additional products.

What are the latest findings on ectoine in nasal allergy sprays?

Ectoine is a naturally occurring amino acid derivative that has been studied for its ability to stabilise biological membranes and reduce inflammatory responses in the nasal mucosa. Published research suggests it may help reduce the release of pro-inflammatory mediators triggered by allergen exposure. While it is not a pharmaceutical drug, its inclusion in barrier sprays like Becodefence Kids is supported by a growing body of clinical evidence on its tolerability and local anti-inflammatory properties.

How Should You Use Becodefence Kids Nasal Spray?

Using Becodefence Kids Nasal Spray correctly makes a real difference to how well it works. The spray needs to coat the nasal lining evenly to form an effective barrier, so technique matters — especially with younger children who may not cooperate easily.

For younger children, you may find it easier to apply the spray while they are sitting upright or slightly reclined. Avoid tilting the head back sharply, as this can cause the spray to run down the throat.

What Is the Correct Dose of Becodefence Kids Nasal Spray?

The dose is the same for all children from 12 months of age — one spray into each nostril per application. There is no need to increase the dose based on age or weight, as the spray works as a physical barrier rather than a systemic medicine.

When Is the Best Time to Use Becodefence Kids Nasal Spray?

Timing is everything with a barrier spray. Apply it before your child is exposed to allergens — not after symptoms have already started — so the protective coating is in place when it is needed most. A morning application before school, and a second application in the afternoon or evening, works well for most children during hay fever season.

If your child is going to visit a home with pets, apply the spray around 15 to 30 minutes beforehand. Reapply after nose blowing, as this removes the barrier coating from the nasal lining.

How Long Can You Use Becodefence Kids Nasal Spray For?

Because Becodefence Kids contains no steroids, antihistamines, or other pharmaceutical agents, there is no restriction on how long it can be used. It is safe for continuous use throughout the allergy season or year-round for children with perennial allergic rhinitis. If your child's symptoms remain poorly controlled despite regular use, speak to your GP, as additional or alternative treatments may be needed.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Becodefence Kids Nasal Spray?

Because Becodefence Kids Nasal Spray is drug-free and acts only on the surface of the nasal lining without being absorbed into the bloodstream, side effects are uncommon. Most children tolerate it very well. However, as with any nasal spray, some mild local reactions can occur, particularly in the first few uses.

  • Mild nasal irritation or discomfort immediately after application
  • Temporary sneezing following use
  • Slight sensation of nasal fullness or pressure

What Are the Less Common Side Effects of Becodefence Kids Nasal Spray?

Less commonly, some children may experience the following reactions. These are generally mild and resolve on their own. If they persist or cause distress, stop using the spray and consult your pharmacist.

  • Mild nosebleed, particularly if the nasal lining is already dry or irritated from frequent blowing
  • Temporary altered or reduced sense of smell
  • Slight stinging sensation inside the nostril
  • Mild nasal dryness

What Are the Serious Side Effects of Becodefence Kids Nasal Spray?

Serious reactions to Becodefence Kids Nasal Spray are extremely rare given its drug-free formulation. However, hypersensitivity reactions are possible with any product. Seek emergency medical attention immediately if your child develops any of the following after use:

  • Swelling of the face, lips, tongue, or throat
  • Difficulty breathing or swallowing
  • Severe skin rash or hives
  • Sudden dizziness or collapse

These symptoms may indicate a rare allergic reaction (anaphylaxis) and require urgent medical assessment.

What Should You Do If Your Child Experiences Side Effects?

For mild side effects such as nasal irritation or sneezing, no specific action is usually needed — these typically resolve within a few minutes of application. If your child finds the spray uncomfortable, try applying it more gently or at a slightly different angle to avoid the sensitive nasal septum. For persistent or worsening symptoms, stop use and speak to your pharmacist or GP. Do not continue using the spray if your child develops a nosebleed that does not stop within 10 to 15 minutes.

Can Becodefence Kids Nasal Spray Interact With Other Medicines?

Because Becodefence Kids Nasal Spray is not absorbed systemically, it has no known pharmacological interactions with other medicines. It can generally be used safely alongside antihistamine tablets or syrups, corticosteroid nasal sprays, and other allergy treatments. If your child is using another nasal spray at the same time, apply Becodefence first and wait a few minutes before applying the second spray, to allow the barrier to settle. Always inform your pharmacist of all medicines your child is taking, even over-the-counter products.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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