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Benylin Day & Night Tablets

  • Day and night relief for cold and flu symptoms
  • Eases pain, fever, and blocked nose
  • For adults and children aged 12+
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In stock

£4.99
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 Day & Night Tablets

Benylin Day & Night Tablets are a dual-action cold and flu treatment designed to provide symptom relief both during the day and at night. The pack contains two different tablets taken at specific times to help manage pain, fever, nasal congestion, and night-time discomfort caused by cold and flu.

The white day tablets contain paracetamol and pseudoephedrine hydrochloride to relieve pain, reduce fever, and unblock a blocked nose without causing drowsiness. The blue night tablets contain paracetamol and diphenhydramine hydrochloride, which helps relieve symptoms while aiding restful sleep.

Benylin Day & Night Tablets are suitable for adults and children aged 12 years and over and are available in a single pack size:

  • Benylin Day & Night Tablets – 16 tablets (12 day tablets + 4 night tablets)
Medication Name Benylin Day & Night Tablets
Active Ingredients Day Tablets: Paracetamol 500mg, Pseudoephedrine Hydrochloride 60mg
Night Tablets: Paracetamol 500mg, Diphenhydramine Hydrochloride 25mg
Medication Form Oral tablets
Used to Treat Cold and flu symptoms including pain, fever, blocked nose, catarrh, and night-time discomfort
Pack Size 16 tablets (12 white day tablets and 4 blue night tablets)
Who Can Use It Adults and children aged 12 years and over
Prescription Required? No – Pharmacy (P) medicine
Patient Information Leaflet Benylin Day & Night Tablets – Patient Information Leaflet

What Are Benylin Day & Night Tablets Used For?

Benylin Day & Night Tablets are used to relieve cold and flu symptoms, including headache, sore throat, fever, body aches, nasal congestion, and catarrh. The day tablets help you stay active during the day, while the night tablets relieve symptoms and help you rest.

Who Are Benylin Day & Night Tablets Suitable For?

Benylin Day & Night Tablets are suitable for adults and children aged 12 years and over.

Do not take this medicine if you:

  • Have high blood pressure, heart disease, diabetes, glaucoma, or severe kidney disease
  • Have an overactive thyroid or phaeochromocytoma
  • Are allergic to paracetamol, pseudoephedrine, diphenhydramine, or any other ingredient
  • Are taking MAOIs, beta-blockers, or other medicines containing paracetamol or diphenhydramine

Speak to a doctor or pharmacist before use if you:

  • Have liver or kidney problems or alcohol dependence
  • Have asthma, bronchitis, or a persistent cough
  • Have prostate enlargement or difficulty passing urine
  • Are pregnant or breastfeeding

How to Take Benylin Day & Night Tablets

  1. Swallow tablets whole with a glass of water.
  2. Take only the white tablets during the day.
  3. Take only one blue tablet at night.
  4. Leave at least 4 hours between doses.

Do not take more than 3 day tablets in 24 hours. If symptoms persist or worsen, stop use and seek medical advice.

Possible Side Effects of Benylin Day & Night Tablets

Very common side effects:

  • Headache
  • Drowsiness (night tablets)

Common side effects:

  • Dizziness or nervousness
  • Dry mouth or nausea
  • Difficulty sleeping or blurred vision

Rare but serious side effects include allergic reactions, heart or circulation problems, vision changes, and severe skin reactions. Stop taking the medicine and seek urgent medical help if these occur.

Warnings and Precautions

  • Do not take with other paracetamol-containing medicines.
  • Avoid alcohol while using this product.
  • Night tablets may cause drowsiness – do not drive or operate machinery.
  • Do not exceed the recommended dose.

Storage Instructions

  • Store below 25°C in the original packaging.
  • Keep out of sight and reach of children.
  • Do not use after the expiry date.

Benylin Day & Night Tablets 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 6th January 2026.

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