Benylin Mucus Cough Max Honey & Lemon Guaifenesin 100mg/5ml Syrup - 150ml
Maximum-strength guaifenesin syrup (100mg/5ml) that thins and loosens stubborn chest mucus for deep, penetrating relief — honey and lemon flavour, 150ml bottle.
- Maximum-strength guaifenesin.
- Thins and loosens stubborn mucus.
- Deep penetrating chest relief.
- Smooth honey and lemon flavour.
- 150ml — one-cold bottle.
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General sale medicine
Expectorant — not with suppressants
Persistent coughs need review
Product overview
About Benylin Mucus Cough Max
Benylin's maximum-strength expectorant: guaifenesin at 100mg per 5ml, the highest over-the-counter strength, to thin and loosen the stubborn mucus behind a heavy chesty cough and deliver deep, penetrating relief. Honey and lemon flavour, 150ml — the one-cold bottle.
Why honey and lemon
A strong expectorant doesn't have to taste medicinal. The honey and lemon syrup is the smoother Benylin Max — warming, familiar, and easier to take three or four times a day than a menthol blast. 150ml sees one adult through a typical chesty cold.
How to take
Take by the measuring cup as directed on the pack, spacing doses through the day, with plenty of fluids to help the mucus move. Check the label for the minimum age.
Good to know
Don't combine with a dry-cough suppressant, and ask a pharmacist first with asthma or COPD. A cough beyond three weeks, or with blood, breathlessness or chest pain, needs a GP.
Product details
- Active ingredients Guaifenesin 100mg/5ml
- Vendor Benylin
- SKU 4075248
Important information
Please read before purchase. The information provided regarding medicines, dietary supplements or ointments is not to be taken as medical advice.
Consult a healthcare professional prior to use if you are pregnant, nursing, taking medication, or have a medical condition.
Keep out of reach of children. Store in a cool, dry place. Do not use if the seal under the cap is broken or missing. Always read the label and any patient information leaflet before use.
Frequently asked questions
What does “Max” mean?
Guaifenesin at 100mg per 5ml — the maximum over-the-counter strength — for heavier chesty coughs where the standard syrup isn't shifting enough.
Will it make me drowsy?
No — guaifenesin is a non-sedating expectorant, so it suits daytime use.
150ml or 300ml?
150ml suits one person's cold; the 300ml is the family bottle and cheaper per dose.
Shipping information
We deliver across mainland UK by Royal Mail Tracked, usually within 3–5 working days.
Delivery is £2.99, or free on orders over £40. You'll get tracking by email once your order is on its way.
For full details, see our Delivery Policy.