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Benylin Dry Cough Night Syrup

  • Night-time cough syrup for persistent dry cough relief – 150ml
  • Helps calm irritating coughs and supports restful sleep
  • Contains proven cough suppressants and soothing agents
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In stock

£7.19
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.

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About Benylin Dry Cough Night Syrup

Benylin Dry Cough Night Syrup is a targeted night-time cough remedy formulated to help relieve persistent, dry irritating coughs and support a restful night’s sleep. This specialised cough syrup combines proven active ingredients to calm the cough reflex, ease nasal irritation, and promote comfortable breathing during the night.

Benylin Dry Cough Night Syrup is ideal for adults and children aged 12 years and over and is available as:

  • 150 ml bottle of night-time cough syrup
Medication Name Benylin Dry Cough Night Syrup
Active Ingredients Diphenhydramine hydrochloride 14 mg, Dextromethorphan hydrobromide 6.5 mg, Levomenthol 2 mg per 5 ml
Other Ingredients Liquid glucose, sucrose, ethanol, glycerol, sodium citrate, saccharin sodium, citric acid, sodium benzoate (E211), caramel (E150), raspberry flavour, Ponceau 4R (E124), propylene glycol, carbomer, benzyl alcohol and water
Medication Form Clear red syrup
Used to Treat Night-time persistent dry coughs
Available Size 150 ml bottle
Who Can Use It Adults and children aged 12 years and over
Prescription Required? No – Pharmacy (P) medicine
Patient Information Leaflet Benylin Dry Cough Night Syrup – Patient Information Leaflet

What Is Benylin Dry Cough Night Syrup Used For?

Benylin Dry Cough Night Syrup is used to relieve persistent dry coughs that can disrupt night-time comfort and sleep, by suppressing the cough reflex and helping reduce irritation.

Who Is Benylin Dry Cough Night Syrup Suitable For?

This medicine is suitable for adults and children aged 12 years and over.

Do not use Benylin Dry Cough Night Syrup if you:

  • Are allergic to any of the active ingredients
  • Have lung disease
  • Are taking or have recently taken MAOIs or certain antidepressants
  • Are under 12 years old

Speak to a healthcare professional before use if you:

  • Have asthma, emphysema, chronic cough with mucus, liver or kidney problems
  • Are pregnant, breastfeeding or planning pregnancy
  • Are taking other medicines including cough remedies

How to Use Benylin Dry Cough Night Syrup

  1. Shake the bottle well before use.
  2. Use a medicine spoon to measure two 5 ml spoonfuls.
  3. Take at bedtime and then every 6 hours as required, up to four doses in 24 hours.
  4. Do not exceed the recommended dose.

Possible Side Effects of Benylin Dry Cough Night Syrup

Common side effects:

  • Drowsiness or dizziness
  • Dry mouth or throat
  • Headache or upset stomach

Rare but serious side effects include allergic reactions (e.g., swelling, difficulty breathing) and hallucinations—stop use and seek medical help if severe symptoms occur. :contentReference[oaicite:2]{index=2}

Warnings and Precautions

  • This medicine can cause drowsiness; avoid driving or operating machinery if affected.
  • Avoid alcohol when taking this cough syrup.
  • Discuss all medications you are taking with a pharmacist or doctor.

Storage Instructions

  • Store below 30 °C in original container.
  • Keep out of reach of children.
  • Do not use after the expiry date.

Benylin Dry Cough Night Syrup 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 26th February 2026.

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