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Buttercup Bronchostop Cough Syrup – Summary of Product Characteristics (SmPC) for healthcare professionals

Last updated: · Text from the MHRA, as of · About this document

Medicine status: General sale (GSL) Details

The Summary of Product Characteristics (SmPC) is written for healthcare professionals. Patients will find plain advice in the patient information leaflet: how to take, side effects, other medicines, pregnancy and breast-feeding.

Medicine strength:
55.33 mg/ml + 8 mg/ml
Contains active substances:

Summary of Product Characteristics (SmPC) - Buttercup Bronchostop Cough syrup

1 NAME OF THE MEDICINAL PRODUCT

Buttercup Bronchostop Cough Syrup

2. QUALITATIVE AND QUANTATIVE COMPOSITION

15 ml of syrup (15.45 g) contains:

120 mg of extract (as dry extract) from Thyme herb (Thymus vulgaris L. and Thymus zygis L., herb) (DER 7-13:1) extraction solvent: water

and

830 mg of extract (as liquid extract) from Marshmallow root (Althaea officinalis L.) (DER 1:12-14) extraction solvent: water

Excipient(s) with known effect:

Each single dose (15 ml) contains

11.59 mg of methyl parahydroxybenzoate (E218), 6.18 mg of propyl parahydroxybenzoate (E216) and 131 mg total sugars from raspberry juice concentrate (containing sucrose, glucose and fructose) and 38.9 mg propylene glycol (E1520) contained in raspberry aroma flavour (See ‘Section 4.4 Special warnings and precautions for use’)

For a full list of excipients, see section 6.1.

3 PHARMACEUTICAL FORM

Oral Syrup

Brown-red, viscous liquid

4 CLINICAL PARTICULARS

4.1 Therapeutic indications

Traditional herbal medicinal product used for the relief of coughs, such as chesty coughs and dry, tickly, irritating coughs and catarrh based on traditional use only.

4.2 Posology and method of administration

For oral use only.

Adults, the elderly and children over 12 years:

Using the measuring cup provided, 15 ml of syrup to be taken every 4 hours, 4 times per day.

If required, up to a maximum of 6 doses (90ml) can be taken per day.

Method of administration:

Buttercup Bronchostop Cough Syrup may be administered undiluted or diluted in water or warm tea.

This product is not recommended for use in children under 12 years of age (See ‘Section 4.4 Special warnings and precautions for use.’)

Duration of use:

If symptoms worsen, or persist after 7 days, a doctor or a qualified healthcare practitioner should be consulted.

4.3 Contraindications

Hypersensitivity to marshmallow root, thyme, to other members of the Lamiaceae family or to any of the excipients listed in section 6.1.

4.4 Special warnings and precautions for use

Do not exceed the stated dose.

The use in children under 12 years of age is not recommended due to lack of data and because medical advice should be sought.

If symptoms worsen, or persist after 7 days, a doctor or qualified healthcare practitioner should be consulted.

If dyspnoea, fever or purulent sputum occurs, a doctor or qualified healthcare practitioner should be consulted.

Patients with asthma should consult their doctor before using Buttercup Bronchostop Cough Syrup as symptoms of asthma may worsen when taking this product.

There is a possible risk of severe hypersensitivity reactions in atopic patients. Atopic patients should consult their doctor before using this product.

Absorption of concomitantly administered medicines may be delayed. As a precautionary measure, the product should not be taken ½ to 1 hour before or after intake of other medicinal products.

The medicine contains the preservatives methyl parahydroxybenzoate (E218) and propyl parahydroxybenzoate (E216). These may cause allergic reactions (possibly delayed).

The medicine contains raspberry juice concentrate which contains sucrose, glucose and fructose. Patients with rare hereditary problems of fructose intolerance (HFI), glucose-galactose malabsorption or sucrase-isomaltase insufficiency should not take this medicine.

This medicine contains 66 mg of fructose in each 15 ml of syrup which is equivalent to 4.4 mg/ml.

The additive effect of concomitantly administered products containing fructose (or sorbitol) and dietary intake of fructose (or sorbitol) should be taken into account.

The medicine contains 38.9 mg of propylene glycol (E1520) per 15 ml of syrup.

This medicine contains less than 1 mmol sodium (23 mg) per 15 ml dose, that is to say essentially ‘sodium-free’.

4.5 Interaction with other medicinal products and other forms of interaction

No interaction studies have been performed.

4.6 Fertility, Pregnancy and lactation

The safety of the product during pregnancy and lactation has not been established. Therefore, in the absence of sufficient data, the use during pregnancy and lactation is not recommended.

Studies on the effects on fertility have not been performed.

4.7 Effects on ability to drive and use machines

No studies on the effects on the ability to drive and to use machines have been performed.

4.8 Undesirable effects

Tabulated list of adverse reactions

The following list of adverse reactions is based on experience from postmarketing experience.

Within the organ system classes, adverse reactions are listed under headings of frequency (number of patients expected to experience the reaction), using the following categories: very common (≥1/10); common (≥1/100 to <1/10); uncommon (≥1/1,000 to <1/100); rare (≥1/10,000 to <1/1,000); very rare (<1/10,000); not known (cannot be estimated from the available data).

System Organ ClassFrequency not known (cannot be estimated from available data)

Skin and

subcutaneous tissue disorders

Pruritus, rash, urticaria, angioedema1,2
Immune system disordersAnaphylactic reaction1
Gastrointestinal disordersOral mucosal blistering, abdominal pain, diarrhoea, nausea, vomiting
Respiratory, thoracic and mediastinal disordersDyspnoea, exacerbation of asthma

1Including severe reactions

2Swelling of the face, lips, mouth, tongue or throat

If other adverse reactions not mentioned above occur, a doctor or a qualified healthcare practitioner should be consulted.

Reporting of suspected adverse reactions

Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via the Yellow Card Scheme at: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in Google Play or Apple App Store.

4.9 Overdose

No cases of overdose have been reported.

5 PHARMACOLOGICAL PROPERTIES

5.1 Pharmacodynamic properties

Not required as per Article 16c(1)(a)(iii) of Directive 2001/83/EC as amended

5.2 Pharmacokinetic properties

Not required as per Article 16c(1)(a)(iii) of Directive 2001/83/EC as amended

5.3 Preclinical safety data

Tests on genotoxicity have been performed with several thyme herb extracts and thyme essential oil as well as with a marshmallow root dry extract. No mutagenicity was observed in the Ames tests conducted.

Tests on reproductive toxicity and carcinogenicity have not been performed.

6.1 List of excipients

Excipients of the herbal preparations

Maltodextrin

Acacia (E414)

Excipients of the herbal product

Raspberry juice concentrate (containing sucrose, glucose and fructose) Xylitol (E967)

Methyl parahydroxybenzoate (E218)

Xanthan gum

Citric acid monohydrate

Propyl parahydroxybenzoate (E216)

Purified water

Raspberry aroma flavouring (synthetic and natural flavourings, propylene glycol (E1520)

Glycerol (E422)

Saccharin-sodium (E954)

Neohesperidin-dihydrochalcone

6.2 Incompatibilities

Not applicable.

6.3 Shelf life

3 years.

After first opening: 4 weeks.

6.4 Special precautions for storage

Do not store above 25°C.

Store the bottle in the original package in order to protect from light. Close the bottle tightly after use.

6.5 Nature and contents of container

Brown glass bottles of hydrolytic class III with tamper evidence ring, with nozzle and polyethylene screw cap. Polypropylene measuring cup with 2.5 ml to 20 ml scale.

Pack sizes: 120 ml, 200 ml and 240 ml.

Not all pack sizes may be marketed.

6.6 Special precautions for disposal

No special requirements.

7. MARKETING AUTHORISATION HOLDER

Omega Pharma Ltd.

Wrafton, Braunton, Devon, EX33 2DL, UK

8 MARKETING AUTHORISATION NUMBER(S)

THR 02855/0336

9 DATE OF FIRST AUTHORISATION/RENEWAL OF THE

AUTHORISATION

27/01/2014

10 DATE OF REVISION OF THE TEXT

18/11/2022

About this document

Source: MHRA - Medicines and Healthcare products Regulatory Agency (products.mhra.gov.uk) · Marketing authorisation: THR028550336

Last revision stated in the text: 18 November 2022 · MHRA data as of 13 October 2026

Found a mistake? Tell us on the contact page.

The information on this site does not replace the advice of a doctor or pharmacist.

Facts about Buttercup Bronchostop Cough syrup

Prescription needed? No, general sale list medicine (GSL) – also sold outside pharmacies
Active substances Marshmallow root, Thyme
Strength 55.33 mg/ml + 8 mg/ml
Pharmaceutical form Oral suspension
Brown-red, viscous liquid
How is it taken Oral
Excipients Excipients of the herbal preparations, Maltodextrin, Acacia (E414), Excipients of the herbal product, Raspberry juice concentrate (containing sucrose, glucose and fructose) Xylitol (E967), Methyl parahydroxybenzoate (E218), Xanthan gum, Citric acid monohydrate, Propyl parahydroxybenzoate (E216), Purified water, Raspberry aroma flavouring (synthetic and natural flavourings, propylene glycol (E1520), Glycerol (E422), Saccharin-sodium (E954), Neohesperidin-dihydrochalcone
Pack sizes 120 ml, 200 ml, 240 ml
Is it available? Listed as available (NHS Dictionary of Medicines and Devices – not a record of current supplies)
Shelf life 3 years.
After first opening: 4 weeks.
Storage Do not store above 25°C.
Store the bottle in the original package in order to protect from light. Close the bottle tightly after use.
Marketing authorisation THR 02855/0336 (first authorised 27 January 2014)
Marketing authorisation holder Omega Pharma Ltd.
Codes GTIN 5012616262197, 5012616262203, 5012616262210 · BNF 03090200

Sources: the MHRA product information (products.mhra.gov.uk) and the NHS Dictionary of Medicines and Devices (dm+d), release 10.2.0 of 19 October 2026, NHS Business Services Authority. Contains public sector information licensed under the Open Government Licence v3.0.