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Calpol Saline Nasal Drops - 10ml

Calpol Saline Nasal Drops - 10ml

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  • ✔️ Gently clears blocked noses in babies from birth
  • ✔️ Drug-free isotonic saline — safe for newborns
  • ✔️ Loosens thick mucus to ease feeding and sleep
  • ✔️ No rebound congestion risk with regular use
  • ✔️ Preservative-free formula for sensitive nasal tissue

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What Are Saline Nasal Drops for Babies?

 

When your little one has a blocked nose, it can be distressing for both of you — especially when they're too young to blow their nose themselves. Saline nasal drops for babies offer a gentle, drug-free way to help clear nasal congestion caused by colds, dry air, or minor irritants. Calpol Saline Nasal Drops contain a 0.9% isotonic sodium chloride solution, which mirrors the body's own natural salt concentration. That means no harsh chemicals, no decongestant drugs, and no worry about age restrictions for most infants. You can find a full range of products to support your little one's health in our Baby and Toddler collection.

Nasal congestion in babies is incredibly common, particularly during the colder months. Because newborns and young infants are obligate nasal breathers — meaning they breathe primarily through their nose — even mild congestion can interfere with feeding and sleep. Having a reliable, safe option to hand makes a real difference.

 

How Do Calpol Saline Nasal Drops Work?

 

The mechanism is straightforward, which is part of what makes these drops so reassuring to use. Isotonic saline solution works by drawing moisture into dried or thickened mucus, helping to loosen it so it can drain naturally or be gently removed. There are no active pharmaceutical ingredients beyond sodium chloride — it's essentially a carefully measured salt-water solution.

  • The 0.9% sodium chloride concentration matches the body's natural tonicity, reducing the risk of irritation.
  • The solution moisturises dry nasal passages, which is particularly helpful in centrally heated homes during winter.
  • Loosened mucus can then drain naturally or be cleared with a soft nasal aspirator.
  • Because there are no vasoconstrictors or antihistamines, there is no risk of rebound congestion with regular use.

 

Who Should Use Calpol Saline Nasal Drops?

 

These drops are designed specifically for infants and young children, though they can also be used by older children and adults. They're particularly well suited to situations where a medicated decongestant would be inappropriate — for example, in very young babies where most nasal decongestant sprays are not recommended. If your child's congestion is part of a wider cold or flu episode, you might also want to explore our Cold and Flu range for additional support products.

  • Newborns and infants with nasal congestion affecting feeding or sleep
  • Babies and toddlers with cold-related blocked noses
  • Children in dry or centrally heated environments with dry nasal passages
  • Parents looking for a preservative-free, drug-free nasal option

 

How Do Calpol Saline Nasal Drops Compare to Medicated Nasal Drops?

 

Feature Calpol Saline Nasal Drops Medicated Decongestant Drops
Active ingredient Sodium chloride 0.9% Xylometazoline or oxymetazoline
Suitable from birth Yes No — most not suitable under 6 years
Risk of rebound congestion None Yes, with prolonged use
Drug-free Yes No

 

How Should You Store Calpol Saline Nasal Drops?

 

Store the drops below 25°C and keep them out of direct sunlight. Do not refrigerate. Once opened, the bottle should be discarded after 30 days — even if solution remains — to reduce the risk of contamination. Always keep medicines out of the sight and reach of children, and check the expiry date printed on the packaging before use.

It's worth noting that saline nasal drops for babies are preservative-free in many formulations, which is one reason the 30-day discard rule applies. If you're unsure whether the product is still suitable to use, speak to your pharmacist.

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.

Calpol Saline Nasal Drops 10ml specifications
Treatment category Nasal congestion relief
Mechanism of action Isotonic saline loosens and thins nasal mucus
Effective for Blocked nose, dry nasal passages, cold-related congestion
Suitable for From birth; infants, babies, toddlers, and adults
Active ingredient Sodium chloride 0.9% w/v
Pack size 10ml
UK classification General Sale List (GSL)
Drug class Isotonic saline solution
Preparation Nasal drops (solution)
Route of administration Nasal

Specifications of Calpol Saline Nasal Drops 10ml

 

What Are Calpol Saline Nasal Drops and What Are They Used For?

 

Calpol Saline Nasal Drops 10ml contain a 0.9% isotonic sodium chloride solution. They are used to relieve nasal congestion in babies, infants, and young children by gently moisturising and loosening mucus in the nasal passages. The NHS advises that saline nasal drops or sprays can be helpful for babies with a blocked nose, particularly when congestion is affecting feeding or sleep. These drops are drug-free and contain no preservatives, making them one of the most gentle options available for very young children.

They are commonly used during colds, in dry or centrally heated environments, and to help clear the nose before feeding. Because they contain no active pharmaceutical agents, they are classified as a General Sale List (GSL) medicine and can be purchased without a prescription.

 

What Do You Need to Know Before Using Calpol Saline Nasal Drops?

 

These drops are generally very well tolerated, but there are a few things to be aware of before use.

Do not use if:

  • Your child is allergic to sodium chloride or any other ingredient in the product.
  • The nasal passages appear blocked due to a foreign object — seek medical attention immediately.
  • Your child has had recent nasal surgery — consult your GP first.

Warnings:

  • Do not use for more than 7 consecutive days without seeking advice from a pharmacist or GP.
  • If your baby develops a fever, difficulty breathing, or symptoms worsen, seek medical advice promptly.
  • Always discard the bottle 30 days after opening, even if solution remains.
  • Keep out of the reach and sight of children.

Known drug interactions:

  • No known drug interactions have been identified with isotonic saline nasal drops.

 

How Should You Use Calpol Saline Nasal Drops?

 

Always follow the instructions in the patient information leaflet. The steps below reflect standard guidance for using nasal drops in infants and young children.

  1. Wash your hands thoroughly before use.
  2. Lay your baby on their back on a flat, safe surface, or hold them securely in an upright position.
  3. Gently tilt the head back slightly to open the nasal passages.
  4. Hold the dropper tip close to — but not inside — the nostril.
  5. Apply 1–2 drops into each nostril.
  6. Allow a few moments for the solution to work and loosen mucus.
  7. If needed, use a soft nasal aspirator to gently clear the loosened mucus.
  8. Wipe the dropper tip clean and replace the cap securely after use.
Age Group Dose Frequency
Newborns (from birth) 1–2 drops per nostril Up to 3–4 times daily as needed
Infants and toddlers 1–2 drops per nostril Up to 3–4 times daily as needed
Older children and adults 2–3 drops per nostril Up to 3–4 times daily as needed

If you're managing your child's cold symptoms alongside other products, our Ear, Nose and Throat collection includes a range of complementary options suitable for different ages.

 

What Are the Possible Side Effects of Calpol Saline Nasal Drops?

 

Calpol Saline Nasal Drops are very well tolerated. Because the active ingredient is simply isotonic saline, serious side effects are extremely rare. However, as with any product applied to sensitive nasal tissue, mild reactions can occasionally occur.

Common side effects:

  • Mild, temporary stinging or discomfort in the nostril immediately after application
  • Sneezing shortly after use

Less common side effects:

  • Mild nasal irritation with repeated use
  • Temporary watering of the eyes if drops run towards the tear ducts

If your child shows signs of an allergic reaction — such as swelling, rash, or difficulty breathing — stop use immediately and seek urgent medical attention. The NHS advises contacting 999 or going to A&E if you suspect a severe allergic reaction (anaphylaxis).

 

How Should You Store Calpol Saline Nasal Drops?

 

  • Store below 25°C in a cool, dry place.
  • Do not refrigerate or freeze.
  • Keep away from direct sunlight and heat sources.
  • Discard the bottle 30 days after first opening.
  • Always check the expiry date on the packaging before use.
  • Keep out of the sight and reach of children.
  • Do not use if the packaging is damaged or the seal has been broken prior to purchase.

For parents managing multiple aspects of their child's health, you may also find our Vitamins and Supplements collection useful for supporting immune health during cold and flu season.

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 Calpol Saline Nasal Drops online in the UK?

You can buy Calpol Saline Nasal Drops 10ml online from Cured Pharmacy for just £4.49, with no prescription required. They are a General Sale List (GSL) medicine, meaning they are available over the counter. Browse our full Baby and Toddler collection for more infant health products.

How do Calpol Saline Nasal Drops work in the body?

The drops contain 0.9% isotonic sodium chloride, which matches the body's natural salt concentration. When applied to the nasal passages, the solution draws moisture into thickened or dried mucus, helping to loosen it so it can drain naturally or be cleared more easily. There are no drugs or vasoconstrictors involved — it's a purely physical process.

How do I use Calpol Saline Nasal Drops step by step?

Lay your baby on their back or hold them securely upright, then gently tilt their head back. Apply 1–2 drops into each nostril, holding the dropper close to but not inside the nostril. Wait a few moments, then gently clear the loosened mucus with a soft nasal aspirator if needed.

What age are Calpol Saline Nasal Drops suitable for?

Calpol Saline Nasal Drops are suitable for use from birth, making them one of the few nasal products appropriate for newborns. They can also be used by older children and adults. Always read the product leaflet and consult your pharmacist if you have any concerns about suitability for your child's age or condition.

How many drops should I use per nostril?

The standard dose is 1–2 drops per nostril for babies and infants, applied up to 3–4 times daily as needed. Older children and adults may use 2–3 drops per nostril. Do not exceed the recommended dose, and always follow the instructions in the patient information leaflet supplied with the product.

Are there any side effects of Calpol Saline Nasal Drops?

Side effects are rare and generally mild. Some babies may experience a brief stinging sensation or sneezing immediately after application. In less common cases, mild nasal irritation may occur with repeated use. If you notice any signs of an allergic reaction such as swelling, rash, or breathing difficulty, stop use immediately and seek urgent medical attention.

Can I use Calpol Saline Nasal Drops on a newborn?

Yes, Calpol Saline Nasal Drops are suitable for use from birth. Newborns are obligate nasal breathers, so even mild congestion can affect feeding and sleep, making saline drops particularly useful in this age group. If you are concerned about your newborn's breathing or feeding, always consult your midwife, health visitor, or GP.

How long can I use Calpol Saline Nasal Drops for?

You should not use the drops for more than 7 consecutive days without seeking advice from a pharmacist or GP. Unlike medicated decongestant drops, saline drops do not cause rebound congestion, but persistent symptoms beyond a week may indicate an underlying condition that needs assessment. Always discard the bottle 30 days after opening regardless of how much solution remains.

What are the alternatives to Calpol Saline Nasal Drops for babies?

Other isotonic saline nasal drops and sprays for infants are available, including products from brands such as Sterimar Baby and Physiomer. The key difference between products is usually the delivery mechanism — drops versus spray — and whether they are preservative-free. Speak to your pharmacist for personalised advice on the most suitable option for your child's age and symptoms.

Can Calpol Saline Nasal Drops be used alongside other cold medicines?

Saline nasal drops have no known drug interactions and can generally be used alongside other treatments for cold symptoms. However, always check with your pharmacist before combining products in young children, particularly if you are also using paracetamol-based medicines such as Calpol suspension. You can explore our Cold and Flu range for complementary products.

Do Calpol Saline Nasal Drops contain any preservatives?

Calpol Saline Nasal Drops are formulated without preservatives, which is one reason the bottle must be discarded 30 days after opening. Preservative-free formulations are generally considered gentler on sensitive nasal tissue, particularly in newborns and young infants. Always check the product packaging for the full list of ingredients if your child has known sensitivities.

What happens if I accidentally use too many drops?

Because the active ingredient is simply isotonic saline, accidental over-application is unlikely to cause harm. However, you should always follow the recommended dose to avoid unnecessary discomfort. If you are concerned after using more than the recommended amount, contact your pharmacist or NHS 111 for guidance.

When is the best time to use Calpol Saline Nasal Drops?

The drops are most effective when used before feeding and before sleep, as clearing the nasal passages at these times can make the biggest practical difference to your baby's comfort. Using them 5–10 minutes before a feed gives the solution time to loosen mucus before your baby needs to breathe through their nose while feeding. Up to 3–4 applications per day is generally appropriate.

Is there any research supporting the use of saline nasal drops in babies?

Yes. Saline nasal irrigation and drops are widely recommended by healthcare professionals and are referenced in NHS guidance for managing nasal congestion in infants. Isotonic saline is considered safe and effective for loosening nasal mucus without the risks associated with medicated decongestants in young children. The NHS specifically advises saline drops as a first-line option for babies with a blocked nose.

How should I store Calpol Saline Nasal Drops after opening?

Store the drops below 25°C in a cool, dry place away from direct sunlight. Do not refrigerate. Once opened, discard the bottle after 30 days even if solution remains, to reduce the risk of contamination. Keep the bottle tightly capped between uses and always keep medicines out of the reach and sight of children.

How Should You Use Calpol Saline Nasal Drops?

Using nasal drops on a baby or young child can feel daunting at first, but with a little practice it becomes straightforward. Always wash your hands before handling the bottle or touching your child's face. The key is to keep your baby as calm and still as possible during application — having another adult to help can make the process much easier.

Follow these steps each time you use the drops:

What Is the Correct Dose of Calpol Saline Nasal Drops?

The dose is the same for most age groups, as the product is a simple saline solution rather than a medicated treatment. There is no risk of pharmacological overdose, but sticking to the recommended number of drops helps avoid unnecessary discomfort and keeps the bottle hygienic for longer.

When Is the Best Time to Use Calpol Saline Nasal Drops?

Timing your use of the drops can make a real difference to how effective they feel. The most beneficial times are before feeds and before sleep, as a clear nasal passage makes both activities significantly easier for your baby. Applying the drops 5–10 minutes before a feed gives the solution time to loosen mucus before your baby needs to breathe through their nose while feeding.

Using the drops before bedtime can also help your baby settle more comfortably. If your baby wakes during the night due to congestion, a single application can help ease their discomfort and support better sleep for the whole family.

How Long Can You Use Calpol Saline Nasal Drops For?

Calpol Saline Nasal Drops can be used as needed for up to 7 consecutive days. Because they contain no medicated ingredients, there is no risk of rebound congestion — a common concern with decongestant nasal drops. However, if your child's symptoms have not improved after 7 days, or if they develop a fever, ear pain, or difficulty breathing, you should seek advice from your GP or pharmacist.

Once opened, the bottle should be discarded after 30 days regardless of how much solution remains. This is to prevent bacterial contamination of the solution, which could cause harm if introduced into the nasal passages.

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 Calpol Saline Nasal Drops?

Calpol Saline Nasal Drops are exceptionally well tolerated, and most babies and children experience no side effects at all. Because the active ingredient is simply isotonic sodium chloride — a salt concentration that mirrors the body's own fluids — the risk of adverse reactions is very low.

  • Mild, temporary stinging or discomfort in the nostril immediately after application
  • Sneezing shortly after the drops are applied
  • Slight watering of the eyes if drops run towards the tear ducts

What Are the Less Common Side Effects of Calpol Saline Nasal Drops?

Less common reactions are rare but can occasionally occur, particularly with very frequent or prolonged use. These are generally mild and resolve on their own once use is reduced or stopped.

  • Mild nasal irritation or dryness with repeated daily use
  • Temporary redness around the nostril if the dropper tip makes contact with the skin
  • Increased nasal discharge immediately after application as mucus loosens and drains

What Are the Serious Side Effects of Calpol Saline Nasal Drops?

Serious side effects are extremely rare with isotonic saline nasal drops. However, a small number of individuals may experience an allergic reaction to one of the inactive ingredients in the formulation. Signs of a serious allergic reaction (anaphylaxis) include swelling of the face, lips, or throat, difficulty breathing, a widespread rash, or sudden dizziness. These symptoms require immediate medical attention.

If you suspect your child is having a severe allergic reaction, stop use immediately, call 999, or go to your nearest A&E department. Do not wait to see if symptoms improve on their own.

What Should You Do If You Experience Side Effects?

For mild side effects such as brief stinging or sneezing, no specific action is usually needed — these typically resolve within a minute or two of application. If nasal irritation persists or worsens, reduce the frequency of use and speak to your pharmacist. They can advise whether continuing use is appropriate or whether an alternative product might be better suited to your child.

Always report unexpected or concerning side effects to your GP or pharmacist. You can also report side effects directly to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk. This helps improve the safety monitoring of medicines for all patients.

Can Calpol Saline Nasal Drops Interact With Other Medicines?

No clinically significant drug interactions have been identified with isotonic saline nasal drops. Because the product contains no pharmacologically active agents, it does not interfere with the absorption, metabolism, or action of other medicines. It can generally be used safely alongside paracetamol-based products such as Calpol suspension, ibuprofen preparations, and other over-the-counter cold remedies.

That said, if your child is taking any prescribed medicines or has an underlying health condition, it is always good practice to check with your pharmacist before introducing any new product — even one as gentle as saline drops. Your pharmacist can review your child's full medication list and confirm there are no concerns.

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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