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Haleon · Guaifenesin 100 mg per 5 ml

Benylin Chesty Coughs Non-Drowsy Liquid

Expectorant syrup that loosens and helps clear stubborn chest congestion from chesty coughs and colds.

Chesty coughExpectorantNon-drowsyLiquid
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£5.99inc. VAT
Includes our pharmacist’s order check Discreet plain packaging

Our pharmacist reviews every order before dispatch. Takes under 2 minutes.

Expectorant syrup that loosens and helps clear stubborn chest congestion from chesty coughs and colds.

What is Benylin Chesty Coughs Non-Drowsy Liquid?

A non-drowsy liquid medicine for chesty coughs, where the cough brings up phlegm. It helps clear congestion linked to coughs and colds.

How does it help?

Guaifenesin is an expectorant. It helps thin and loosen the mucus in your airways so that a chesty cough becomes more productive and easier to clear.

Key benefits

  • Eases chesty, productive coughs
  • Helps loosen and clear stubborn chest congestion
  • Non-drowsy formula for daytime use
  • Simple liquid dose
  • Suitable for cold and flu-related coughs

Who should take care?

Always read the patient information leaflet before use. Don't use if you're allergic to any of the ingredients. Speak to our pharmacist if you're pregnant or breastfeeding, taking other medicines, or have any ongoing health conditions.

About this medicine

Active ingredientGuaifenesin 100 mg per 5 ml
Pack size150 ml
Suitable forAdults & 12+
ClassGeneral Sale (GSL)
How it worksExpectorant — loosens mucus
Typical onsetWithin 30 minutes

Information leaflet

Always read the patient information leaflet before commencing treatment.

The leaflet for this exact product is inside the pack. If you have lost it, ask our pharmacist and we will print it for you.

How quickly will it arrive?

Collect from pharmacy
22-24 Woodsley Rd, Leeds LS3 1DT
Usually same day after pharmacist approvalFree
Local van delivery
Within 3 miles of the pharmacy, or LS2–LS6
Order by 10am → next morning’s 10am round£1
Standard UK delivery
Royal Mail Tracked 48
2–3 working days from dispatch£3.99 free over £40
Express UK delivery
Royal Mail Tracked 24
Next delivery day from dispatch£5.49

Every order is reviewed by our pharmacist before dispatch. Full delivery details →