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Strepsils Menthol lozenges – Summary of Product Characteristics (SmPC) for healthcare professionals

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

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, pregnancy and breast-feeding.

Contains active substance:

Summary of Product Characteristics (SmPC) - Strepsils Menthol lozenges

1 NAME OF THE MEDICINAL PRODUCT

Strepsils Menthol 1.2mg/0.6mg Lozenges

2 QUALITATIVE AND QUANTITATIVE COMPOSITION

Amylmetacresol BP 0.6mg 2,4-Dichlorobenzyl alcohol HSE 1.2mg

Excipient(s) with known effect:

  • Liquid Glucose (containing Wheat Starch (containing Gluten) and Sulphites – Sulphur

    Dioxide (E220)

  • Liquid Sucrose
  • Propylene Glycol (E1520)
  • Fragrance containing allergens:

    • Spearmint flavour containing - Benzyl Alcohol, Cinnamyl Alcohol, Citral, Citranellol, d-Limonene, Eugenol and Linalool
    • Cool Mint Sensation Flavour containing – Linalool ad d-limonene
    • Eucalyptus oil containing d-limonene

For a full list of excipients, see section 6.1

3 PHARMACEUTICAL FORM

White to pale yellow coloured lozenge with a characteristic taste of cool mint and the Strepsils brand icon intagliated on both sides

4 CLINICAL PARTICULARS

4.1 Therapeutic indications

For the symptomatic relief of mouth and throat infections.

4.2 Posology and method of administration

Posology

Use the lowest dose for the shortest duration necessary to relieve symptoms.

Adults: One lozenge to be dissolved slowly in the mouth every 2-3 hours up to a maximum of 12 lozenges in 24 hours.

Children over 12 years: One lozenge to be dissolved slowly in the mouth every 2-3 hours up to a maximum of 8 lozenges in 24 hours.

Elderly: There is no need for dosage reduction in the elderly.

Children under 12 years:

Not suitable for children under 12 years.

Method of administration

For oral administration. To be dissolved slowly in the mouth.

4.3 Contraindications

Hypersensitivity to any of the ingredients.

4.4 Special warnings and precautions for use

If symptoms persist, have not improved, or have worsened after 3 days, consult a doctor or health care professional.

Important information about some of the ingredients of this medicine:

  • This medicine contains sucrose (1.38 g per lozenge) and glucose (1.10 g per lozenge).

    Patients with rare hereditary problems of fructose intolerance, glucose-galactose malabsorption or sucrase-isomaltase insufficiency should not take this medicine.

  • This medicine contains only very low levels of gluten (from wheat starch). It is regarded as ‘gluten-free’ and is very unlikely to cause problems if you have coeliac disease. One lozenge contains no more than 22.04 micrograms of gluten. If you have wheat allergy (different from coeliac disease) you should not take this medicine.
  • This medicine contains 1.89 mg propylene glycol in each lozenge.
  • This medicine contains fragrance with Benzyl Alcohol, Cinnamyl Alcohol, Citral,

    Citranellol, d-Limonene, Eugenol and Linalool. Benzyl Alcohol, Cinnamyl Alcohol, Citral, Citranellol, d-Limonene, Eugenol and Linalool may cause allergic reactions.

  • This medicine contains Sulphites – Sulphur Dioxide (E220) (present in liquid

    Glucose) which may rarely cause severe hypersensitivity reaction and bronchospasm.

4.5 Interaction with other medicinal products and other forms of interaction

No clinically significant interactions are known.

4.6 Pregnancy and lactation

The safety of Strepsils Menthol 1.2mg/0.6mg Lozenges has not been established, therefore not recommended.

Pregnancy

There are no or limited amount of data from the use of amylmetacresol, 2,4-dichlorbenzyl alcohol and levomenthol.

Breast-feeding

It is unknown whether 2,4-dichlorobenzyl alcohol, amylmetacresol, levomenthol or metabolites are excreted in human milk. A risk to the newborns / infants cannot be excluded.

Fertility

No data are available regarding the effects on fertility.

4.7 Effects on ability to drive and use machines

No or negligible influence on the ability to drive and use machines.

4.8 Undesirable effects

The list of the following adverse effects relates to those experienced with 2,4-dichlorobenzyl alcohol and amylmetacresol at OTC doses, in short term use.

Adverse events which have been associated with 2,4-dichlorobenzyl alcohol and amylmetacresol are given below, tabulated by system organ class and frequency. Frequencies are defined as: Very common (≥1/10); Common (≥1/100 and <1/10); Uncommon (≥1/1000 and <1/100); Rare (≥1/10,000 and <1/1000); Very rare (<1/10,000); Not known (cannot be estimated from the available data). Within each frequency grouping, adverse events are presented in order of decreasing seriousness.

System Organ ClassFrequencyAdverse Events
Immune System DisordersNot knownHypersensitivityab1
Gastrointestinal DisordersNot knownGlossodyniaab, oral discomfortab

a2,4-dichlorobenzyl alcohol bamylmetacresol 1 Hypersensitivity reactions may include rash, urticaria and angioedema, which may include swelling of the face, neck, throat or tongue that could affect breathing.

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 the Google Play or Apple App Store.

4.9 Overdose

Overdose should not present a problem other than gastrointestinal discomfort. Treatment should be symptomatic.

5 PHARMACOLOGICAL PROPERTIES

5.1 Pharmacodynamic properties

Pharmacotherapeutic group: Throat Preparations; Antiseptics; ATC Code: R02AA03 Dichlorobenzyl alcohol.

2,4-Dichlorobenzyl alcohol and amylmetacresol have antiseptic properties.

5.2 Pharmacokinetic properties

Pharmacokinetically the active ingredients, when present in a dosage form such as a lozenge, will exert their desired effect locally on the oropharynx.

5.3 Preclinical safety data

There are no preclinical data of relevance to the prescriber, which are additional to that included in other sections of the SPC.

6.1 List of excipients

Xylitol

Cool Mint Sensation Flavour (contains Propylene glycol (E1520), linalool and d-limonene). Levomenthol

Spearmint Flavour (containing Benzyl Alcohol, Cinnamyl Alcohol, Citral, Citranellal, Eugenol, d-Limonene and Linalool)

Eucalyptus oil (containing d-limonene)

Liquid Sucrose

Liquid Glucose (containing Wheat Starch (containing Gluten) and Sulphites – Sulphur Dioxide (E220)

6.2 Incompatibilities

Not applicable.

6.3 Shelf life

36 months for lozenges packed in blister strips within a carton.

6.4 Special precautions for storage

Do not store above 25°C.

6.5 Nature and contents of container

A blister push-through pack consisting of 15 or 20µm hard temper aluminium foil heat-sealed to a 250µm PVC/40gms PVDC blister.

The tray contains an appropriate number of lozenges to give pack sizes of 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 36, 40, 44, 48 and 720 lozenges in a cardboard carton or a flow wrap composed of PET/aluminium foil/polyethylene

A blister push-through pack consisting of 15 or 20µm hard temper aluminium foil heat-sealed to a 250µm PVC/40gms PVDC blister. The tray contains an appropriate number of lozenges to give a pack size of 8 lozenges in a wrap around cardboard carton with tamper-evident seal.

An injection moulded white pigmented polypropylene tube with an injection moulded white polyethylene cap (containing white silica gel that is sealed with a white cardboard disc). The tube contains 10 lozenges.

20 lozenges consisting of a bundled pack of 2 tubes of 10 lozenges each.

Not all pack sizes may be marketed.

6.6 Special precautions for disposal

Not applicable.

7 MARKETING AUTHORISATION HOLDER

Reckitt Benckiser Healthcare (UK) Ltd

Slough

SL1 3UH

8 MARKETING AUTHORISATION NUMBER(S)

PL 00063/0469

9 DATE OF FIRST AUTHORISATION/RENEWAL OF THE

AUTHORISATION

11/02/2010

10 DATE OF REVISION OF THE TEXT

04/03/2021

About this document

Source: MHRA - Medicines and Healthcare products Regulatory Agency (products.mhra.gov.uk) · Marketing authorisation: PL 00063/0469

Last revision stated in the text: 4 March 2021 · MHRA data as of 13 October 2026

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

Facts about Strepsils Menthol lozenges

Active substance Amylmetacresol
Excipients Xylitol, Cool Mint Sensation Flavour (contains Propylene glycol (E1520), linalool and d-limonene). Levomenthol, Spearmint Flavour (containing Benzyl Alcohol, Cinnamyl Alcohol, Citral, Citranellal, Eugenol, d-Limonene and Linalool), Eucalyptus oil (containing d-limonene), Liquid Sucrose, Liquid Glucose (containing Wheat Starch (containing Gluten) and Sulphites – Sulphur Dioxide (E220)
Shelf life 36 months for lozenges packed in blister strips within a carton.
Storage Do not store above 25°C.
Drug group (ATC) Throat Preparations; Antiseptics
  1. R Respiratory system drugs
    1. R02 Throat preparations
      1. R02A Throat preparations
        1. R02AA Antiseptic throat preparations
          1. R02AA03 dichlorobenzyl alcohol
Marketing authorisation PL 00063/0469 (first authorised 11 February 2010)
Marketing authorisation holder Reckitt Benckiser Healthcare (UK) Ltd

Sources: the MHRA product information (products.mhra.gov.uk). Contains public sector information licensed under the Open Government Licence v3.0.