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Buttercup Bronchostop Junior Cough Syrup - 120ml

Buttercup Bronchostop Junior Cough Syrup - 120ml

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  • ✔️ Soothes dry, tickly and chesty coughs in children
  • ✔️ Herbal marshmallow root extract calms throat irritation
  • ✔️ Suitable for children aged 1 year and over
  • ✔️ Alcohol-free formula designed for young children
  • ✔️ Covers multiple cough types in one 120ml bottle

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Is Buttercup Bronchostop Junior the Right Children's Cough Syrup UK Parents Trust?

 

When your child is kept awake by a persistent cough, finding something safe and effective matters enormously. children's cough syrup UK searches spike every autumn and winter — and for good reason. Buttercup Bronchostop Junior Cough Syrup 120ml is a herbal, over-the-counter remedy designed specifically for children aged 1 year and over. It targets both dry, tickly coughs and chesty coughs, making it a versatile option to keep in the family medicine cabinet. If you're also managing other seasonal symptoms, you might find our cold and flu range helpful alongside this product.

The syrup is based on marshmallow root extract (Althaea officinalis), a traditional herbal ingredient with a long history of use in soothing throat irritation. It is free from synthetic antihistamines and decongestants, which makes it a gentler choice for younger children. At just £7.45 for a 120ml bottle, it offers accessible relief without the need for a prescription.

 

How Does Bronchostop Junior Work to Soothe a Child's Cough?

 

The mechanism behind Bronchostop Junior is straightforward but clinically meaningful. Marshmallow root extract is a demulcent — it coats and soothes the mucous membranes lining the throat and upper airways. This protective film reduces irritation, calms the cough reflex, and helps loosen mucus in chesty coughs.

  • Marshmallow root extract forms a viscous, mucilage-rich layer over the throat lining
  • This layer reduces friction and irritation that triggers the cough reflex
  • For chesty coughs, the demulcent action helps to soften and mobilise mucus
  • The syrup base itself provides additional soothing comfort on swallowing

Because it works locally in the throat rather than systemically, it carries a low risk of drug interactions — an important consideration when children may already be taking other medicines.

 

Who Should Use Bronchostop Junior and Is It Right for Your Child?

 

This syrup is designed for children aged 1 year and over who are experiencing a cough associated with a cold, mild upper respiratory tract infection, or throat irritation. It is not a substitute for medical assessment if your child has a high fever, difficulty breathing, or a cough lasting more than 7 days.

  • Children aged 1 year and over with a dry or tickly cough
  • Children with a chesty cough producing mucus
  • Children whose parents prefer a herbal, non-drowsy formulation
  • Families looking for an alcohol-free cough remedy for young children

 

How Does Bronchostop Junior Compare to Other Children's Cough Syrups?

 

Feature Bronchostop Junior Typical Antihistamine-Based Cough Syrup
Active ingredient Marshmallow root extract (herbal) Chlorphenamine or similar antihistamine
Suitable age 1 year and over Often 2 years and over (varies by product)
Drowsiness risk None known May cause drowsiness
Cough types covered Dry, tickly, and chesty Typically dry/tickly only

 

How Should You Store Bronchostop Junior and Is It Clinically Suitable?

 

Store Buttercup Bronchostop Junior below 25°C, away from direct sunlight, and keep it out of reach of children. Once opened, check the label for any in-use shelf life guidance. As a children's cough syrup UK families rely on, it is important to check the expiry date before each use and discard any unused medicine safely — your local pharmacy can advise on disposal. For children with known allergies to plants in the Malvaceae family, consult a pharmacist before use. You can also browse our ear, nose and throat range for complementary products to support your child's recovery.

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.

Buttercup Bronchostop Junior Cough Syrup 120ml specifications
Treatment category Cough remedies / Respiratory
Mechanism of action Demulcent — marshmallow root extract coats and soothes throat mucous membranes
Effective for Dry, tickly, and chesty coughs in children
Suitable for Children aged 1 year and over
Active ingredient Marshmallow root extract (Althaea officinalis)
Pack size 120ml
UK classification General Sale List (GSL)
Drug class Herbal demulcent
Preparation Oral syrup
Route of administration Oral

Specifications of Buttercup Bronchostop Junior Cough Syrup 120ml

 

What Is Bronchostop Junior and What Is It Used For?

 

Buttercup Bronchostop Junior Cough Syrup is a herbal medicinal product used to relieve coughs in children aged 1 year and over. It is indicated for both dry, tickly coughs — where throat irritation triggers the cough reflex — and productive chesty coughs, where mucus needs to be loosened and cleared. The NHS notes that most coughs in children are caused by colds and upper respiratory tract infections, and that they usually resolve on their own within 3 weeks. This syrup helps manage symptoms in the meantime, making your child more comfortable while their immune system does its work.

 

What Do You Need to Know Before Using Bronchostop Junior?

 

Before giving this syrup to your child, read the following carefully. Some children should not use this product, and certain situations require medical advice first.

Do not use Bronchostop Junior if your child:

  • Is under 1 year of age
  • Has a known allergy to marshmallow root or any plant in the Malvaceae family
  • Has a known allergy to any other ingredient in the syrup
  • Has difficulty breathing, wheezing, or a cough associated with asthma — seek medical advice first
  • Has a high fever alongside the cough — this may indicate a more serious infection

Speak to a pharmacist or doctor before use if your child:

  • Has a chronic respiratory condition such as asthma or bronchitis
  • Is already taking other medicines, including herbal remedies
  • Has had a cough lasting more than 7 days without improvement

Drug interactions:

  • No significant drug interactions are currently documented for marshmallow root extract at standard doses
  • As a general precaution, demulcent preparations may theoretically slow the absorption of other oral medicines — give other medicines at a different time if possible

 

How Should You Use Bronchostop Junior?

 

Always use this medicine exactly as described on the label or as directed by your pharmacist. Do not exceed the stated dose. Use the measuring device provided — never estimate with a household spoon, as this can lead to inaccurate dosing.

  1. Shake the bottle gently before each use
  2. Measure the correct dose using the supplied measuring spoon or cup
  3. Give the syrup directly by mouth — do not dilute
  4. Administer up to the maximum number of times per day as stated on the label
  5. Do not give more than the recommended daily dose
  6. If symptoms do not improve within 7 days, stop use and consult a doctor
Age Group Dose Frequency Maximum daily doses
1–5 years As per product label Up to 5 times daily 5
6–11 years As per product label Up to 5 times daily 5
12 years and over Refer to adult formulation

Always refer to the product packaging for the exact dose in millilitres for your child's age group, as this may be updated by the manufacturer. If you are unsure, ask your pharmacist. You can also find further support through our baby and toddler health range.

 

What Are the Possible Side Effects of Bronchostop Junior?

 

Like all medicines, Bronchostop Junior can cause side effects, although not everyone will experience them. Marshmallow root is generally well tolerated in children, but it is important to know what to watch for.

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

  • Mild nausea, particularly if taken on an empty stomach
  • Mild stomach discomfort

Less common or rare side effects:

  • Allergic reaction — symptoms may include skin rash, itching, swelling of the face or throat, or difficulty breathing. Stop use immediately and seek emergency medical help if this occurs
  • Diarrhoea (rare)

If your child experiences any side effect not listed here, or if you are concerned about their reaction to this medicine, contact your pharmacist or GP. You can also report suspected side effects to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk.

 

How Should You Store Bronchostop Junior?

 

  • Store below 25°C in a cool, dry place
  • Keep away from direct sunlight and heat sources
  • Keep the bottle tightly closed when not in use
  • 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 medicine to your pharmacy

If you need further advice on managing your child's health during cold and flu season, our vitamins and supplements range includes options to support children's immune health.

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 Buttercup Bronchostop Junior Cough Syrup online in the UK?

You can buy Buttercup Bronchostop Junior Cough Syrup 120ml directly from Cured Pharmacy, a GPhC-registered UK online pharmacy, for £7.45. It is available without a prescription as an over-the-counter medicine. Simply add it to your basket and it will be dispatched to your door.

How does Bronchostop Junior work in the body?

Bronchostop Junior contains marshmallow root extract, which acts as a demulcent — it forms a soothing, protective film over the mucous membranes of the throat and upper airways. This reduces irritation that triggers the cough reflex and helps loosen mucus in chesty coughs. Because it works locally in the throat rather than entering the bloodstream, it has a low risk of systemic side effects.

What age is Bronchostop Junior suitable for?

Bronchostop Junior is suitable for children aged 1 year and over. It should not be given to babies under 1 year of age. If your child is under 1 year and has a cough, always consult your GP or health visitor before using any cough remedy.

How do I give Bronchostop Junior to my child step by step?

Shake the bottle gently before use, then measure the correct dose using the supplied measuring device — never use a household spoon. Give the syrup directly by mouth without diluting it, and repeat up to the maximum number of times stated on the label. Always check the packaging for the exact dose in millilitres for your child's specific age group.

How often can I give my child Bronchostop Junior each day?

The syrup can typically be given up to 5 times daily, depending on your child's age and the dose instructions on the packaging. Always follow the label guidance and do not exceed the maximum daily dose. If you are unsure, speak to your pharmacist before giving the medicine.

Does Bronchostop Junior contain sugar, alcohol, or artificial colours?

Bronchostop Junior does not contain alcohol, which is an important consideration for young children. For full details on sugar content and excipients such as artificial colours or preservatives, check the product label or patient information leaflet included in the pack. If your child has specific dietary requirements or allergies, consult your pharmacist before use.

How long can my child take Bronchostop Junior for?

Do not use Bronchostop Junior for more than 7 days without consulting a doctor or pharmacist. The NHS advises that most coughs in children caused by colds resolve within 3 weeks, but if your child's cough persists, worsens, or is accompanied by a high fever or breathing difficulties, seek medical advice promptly. Prolonged use without review is not recommended.

What are the side effects of Bronchostop Junior?

Side effects are uncommon but may include mild nausea or stomach discomfort, particularly if taken on an empty stomach. Rarely, an allergic reaction may occur — signs include skin rash, swelling, or difficulty breathing, in which case you should stop use immediately and seek emergency help. Report any suspected side effects to the MHRA via the Yellow Card scheme.

Who should not use Bronchostop Junior?

Bronchostop Junior should not be given to children under 1 year of age or to children with a known allergy to marshmallow root or any plant in the Malvaceae family. Children with asthma, wheezing, or a cough associated with a serious respiratory condition should be assessed by a doctor before using any cough remedy. Always read the label carefully before use.

Can Bronchostop Junior be used alongside other medicines?

No significant drug interactions are currently documented for marshmallow root extract at standard doses. However, as a precaution, demulcent preparations may theoretically slow the absorption of other oral medicines, so it is advisable to give other medicines at a different time. Always tell your pharmacist about all medicines your child is taking, including herbal remedies, before starting Bronchostop Junior.

What is the difference between Bronchostop Junior and adult Bronchostop?

Bronchostop Junior is specifically formulated and dosed for children aged 1 year and over, with age-appropriate doses and a child-friendly syrup base. Adult Bronchostop products are intended for adults and older teenagers and should not be given to young children. Always use the formulation that matches your child's age group to ensure safe and appropriate dosing.

Is Bronchostop Junior suitable for children with asthma?

If your child has asthma or any chronic respiratory condition, you should consult your GP or pharmacist before using Bronchostop Junior. A cough in a child with asthma may require specific asthma treatment rather than a general cough remedy. Never delay seeking medical advice for a child with asthma who develops a new or worsening cough. You can also explore our ear, nose and throat range for related products.

What are the alternatives to Bronchostop Junior for children's coughs?

Alternatives include simple honey and lemon preparations for children over 1 year (the NHS recommends honey as a first-line option for cough in children over 1), glycerol-based cough syrups, or saline nasal drops to ease congestion contributing to a cough. For children under 6, the NHS advises against most over-the-counter cough medicines containing antihistamines or decongestants. Browse our cold and flu range for further options.

What does the latest research say about marshmallow root for coughs in children?

Marshmallow root (Althaea officinalis) has a long history of traditional use as a demulcent for throat irritation and cough. Published research supports its mucilage content as the mechanism behind its soothing effect on mucous membranes. While large-scale randomised controlled trials specifically in children are limited, its safety profile and traditional use underpin its inclusion in licensed herbal medicinal products such as Bronchostop Junior.

What should I do if my child accidentally takes too much Bronchostop Junior?

If you think your child has taken more than the recommended dose, contact NHS 111 or your nearest A&E department immediately — do not wait for symptoms to appear. Take the product packaging with you so healthcare professionals can see exactly what was taken and in what quantity. In the UK, you can also contact the National Poisons Information Service via NHS 111 for guidance.

How Should You Use Bronchostop Junior Cough Syrup?

Using Bronchostop Junior correctly ensures your child gets the most benefit from each dose. Always read the patient information leaflet supplied with the product before use, and follow the instructions carefully. If you are unsure about anything, ask your pharmacist — they are there to help.

What Is the Correct Dose of Bronchostop Junior?

The dose varies depending on your child's age. Always refer to the product label for the exact volume in millilitres, as this is the most up-to-date guidance from the manufacturer. Do not give more than the stated number of doses in any 24-hour period.

When Is the Best Time to Use Bronchostop Junior?

There is no strict requirement to give Bronchostop Junior at a specific time of day, but spacing doses evenly throughout waking hours helps maintain consistent soothing of the throat. Many parents find it helpful to give a dose before bedtime to ease night-time coughing and help their child sleep more comfortably. If your child's cough is worse at certain times — for example, first thing in the morning with a chesty cough — timing a dose around those periods can be particularly useful.

How Long Can You Use Bronchostop Junior For?

Bronchostop Junior should not be used for more than 7 days without seeking advice from a doctor or pharmacist. Most coughs associated with colds in children improve within this timeframe. If your child's cough persists beyond 7 days, worsens, or is accompanied by a high fever, difficulty breathing, or other concerning symptoms, stop use and consult a healthcare professional promptly. Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

How Should You Use Bronchostop Junior Cough Syrup?

Using Bronchostop Junior correctly ensures your child gets the most benefit from each dose. Always read the patient information leaflet supplied with the product before use, and follow the instructions carefully. If you are unsure about anything, ask your pharmacist — they are there to help.

What Is the Correct Dose of Bronchostop Junior?

The dose varies depending on your child's age. Always refer to the product label for the exact volume in millilitres, as this is the most up-to-date guidance from the manufacturer. Do not give more than the stated number of doses in any 24-hour period.

When Is the Best Time to Use Bronchostop Junior?

There is no strict requirement to give Bronchostop Junior at a specific time of day, but spacing doses evenly throughout waking hours helps maintain consistent soothing of the throat. Many parents find it helpful to give a dose before bedtime to ease night-time coughing and help their child sleep more comfortably. If your child's cough is worse at certain times — for example, first thing in the morning with a chesty cough — timing a dose around those periods can be particularly useful.

How Long Can You Use Bronchostop Junior For?

Bronchostop Junior should not be used for more than 7 days without seeking advice from a doctor or pharmacist. Most coughs associated with colds in children improve within this timeframe. If your child's cough persists beyond 7 days, worsens, or is accompanied by a high fever, difficulty breathing, or other concerning symptoms, stop use and consult a healthcare professional promptly. Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

What Are the Most Common Side Effects of Bronchostop Junior?

Bronchostop Junior is generally well tolerated in children, and side effects are uncommon. The active ingredient, marshmallow root extract, has a long history of safe use as a herbal demulcent. That said, as with any medicine, some children may experience mild reactions.

  • Mild nausea, particularly if the syrup is taken on an empty stomach
  • Mild stomach discomfort or bloating

What Are the Less Common Side Effects of Bronchostop Junior?

Less common side effects are rare but worth being aware of. If your child experiences any of the following, stop use and seek advice from your pharmacist or GP.

  • Loose stools or mild diarrhoea
  • Skin rash or itching not related to another cause
  • Increased stomach gurgling or discomfort

What Are the Serious Side Effects of Bronchostop Junior?

Serious side effects are rare but require immediate action. An allergic reaction to marshmallow root or any other ingredient in the syrup is the most significant risk. Signs of a serious allergic reaction (anaphylaxis) include sudden swelling of the face, lips, tongue, or throat, difficulty breathing or swallowing, a widespread skin rash, or your child becoming pale and floppy. If any of these occur, stop the medicine immediately and call 999 or go to your nearest A&E department without delay.

What Should You Do If Your Child Experiences Side Effects?

For mild side effects such as nausea, try giving the syrup with a small amount of food or water beforehand. If the side effect persists or your child seems distressed, stop use and speak to your pharmacist. You can report any suspected side effects directly to the Medicines and Healthcare products Regulatory Agency (MHRA) via the Yellow Card scheme at yellowcard.mhra.gov.uk — this helps improve medicine safety for all children in the UK.

Can Bronchostop Junior Interact With Other Medicines?

No clinically significant drug interactions are currently documented for marshmallow root extract at the doses used in Bronchostop Junior. However, because demulcent preparations coat the mucous membranes of the throat and gut, there is a theoretical possibility that they could slow the absorption of other oral medicines taken at the same time. As a precaution, give any other oral medicines at a different time to Bronchostop Junior — ideally at least 30 minutes apart. Always inform your pharmacist of all medicines your child is taking, including vitamins, supplements, and herbal remedies, before starting this product. 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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