Home > Online Clinic > Cold & Flu Medication > Benylin Mucus Cough Max Menthol Flavour

Benylin Mucus Cough Max Menthol Flavour

  • 150ml expectorant syrup for productive (mucus) coughs
  • Thins and loosens chest mucus for easier cough-up
  • Menthol-flavoured with guaifenesin 100mg per 5ml
Fast & Free Delivery Options

Variety of delivery options including next day & free delivery.

100% UK-based Pharmacy

Pharmacy, clinic and prescribers based in Greater Manchester.

Free Online Consultations

Start your treatment with a quick and free online consultation.

  • Total

In stock

£6.69
24 hr tracked delivery once approved
Fast & Free Delivery Options

Variety of delivery options including next day & free delivery.

100% UK-based Pharmacy

Pharmacy, clinic and prescribers based in Greater Manchester.

Free Online Consultations

Start your treatment with a quick and free online consultation.

How to Buy Online

Step 1: Online Consultation

Fill in a quick online consultation for our licensed pharmacists to review.

Step 2: Choose a Treatment

Our pharmacists will review your treatment to ensure it’s suitable.

Step 3: Quick & Discreet Delivery

Your treatment will be delivered to your door quickly & discreetly.

About Benylin Mucus Cough Max Menthol Flavour

Benylin Mucus Cough Max Menthol flavour is a chesty cough oral solution specially formulated to relieve productive coughs by thinning and loosening mucus in the chest. The menthol flavour provides a soothing and refreshing sensation while coughing. Its active ingredient, guaifenesin, is an effective expectorant that helps clear mucus and supports easier breathing.

Benylin Mucus Cough Max Menthol is suitable for adults and adolescents aged 12 years and over and is available in:

  • Benylin Mucus Cough Max Menthol — 150ml oral solution
Medication Name Benylin Mucus Cough Max Menthol Flavour Oral Solution
Active Ingredient Guaifenesin 100mg per 5ml
Other Ingredients Xanthan gum, sodium chloride, saccharin sodium, ammonium glycyrrhizate, levomenthol, sodium benzoate, citric acid, sodium citrate, macrogol glycerol hydroxystearate 40, propylene glycol, ethanol, Ponceau 4R (E124), caramel colouring, glycerol, macrogol 1500, raspberry flavour, purified water
Medication Form Oral solution (liquid cough syrup)
Used to Treat Productive (mucus) coughs and chest congestion
Available Sizes 150ml bottle
Who Can Use It Adults and adolescents aged 12 years and over
Prescription Required? No — General Sales List medicine
Patient Information Leaflet Benylin Mucus Cough Max Menthol — Patient Information Leaflet

What Is Benylin Mucus Cough Max Menthol Used For?

It helps relieve productive coughs by thinning and loosening mucus in the chest, making coughing up phlegm easier and more effective. The menthol flavour also provides a soothing effect on the throat.

Who Is It Suitable For?

Benylin Mucus Cough Max Menthol is suitable for adults and adolescents aged 12 years and over. It should not be used in children under 12 years.

Do not take it if you:

  • Are allergic to guaifenesin or any of the other ingredients

Speak to a healthcare professional before use if you:

  • Have a chronic cough lasting more than 7 days
  • Have asthma, bronchitis, or other lung conditions
  • Are pregnant, planning pregnancy, or breastfeeding
  • Suffer from liver or kidney problems

How to Use Benylin Mucus Cough Max Menthol

  1. Shake the bottle well before each use.
  2. Use the measuring spoon to take the correct dose.
  3. Adults and adolescents 12+: Two 5ml spoonfuls up to 4 times daily (max 40ml in 24 hours).
  4. Do not exceed the recommended dose.
  5. If cough persists beyond 7 days, consult a healthcare professional.

Possible Side Effects

  • Nausea or vomiting
  • Stomach discomfort or diarrhoea
  • Allergic reactions such as rash or itching (rare)

Seek medical help immediately if serious allergic symptoms occur.

Warnings and Precautions

  • Do not exceed the recommended dose.
  • If cough persists beyond 7 days or worsens, seek medical advice.
  • Persistent or chronic cough may require medical evaluation.
  • Contains small amounts of alcohol and colourings which may cause sensitivity in some individuals.

Storage Instructions

  • Store in the original container below 25°C.
  • Protect from light and keep out of reach of children.
  • Use within 4 weeks of opening.

Benylin Mucus Cough Max Menthol Flavour Reviews

Our Experienced UK-based Pharmacy Team

Clinical Consultant
MUDr, MRCEM, EBCEM, FRCEM
GMC no. 7176414

Pharmacist
MPharm
GPhC no. 2065469

Pharmacist
MPharm
GPhC no. 2046514

Page content authored by Amjad Khan, last reviewed by Mr Muhammad on 9th March 2026.

Get 10% Off Your First Order

Sign up to receive special offers via email and get 10% off your first order*

By opting in to marketing, you agree to our terms & conditions and privacy policy.