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Covonia Night Time Formula

  • Nighttime cough syrup for 12+ years
  • Relieves cough and congestion
  • Contains dextromethorphan & diphenhydramine
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  • Total

In stock

£6.19
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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Step 1: Online Consultation

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About Covonia Night Time Formula

Covonia Night Time Formula is a specially formulated syrup for the relief of dry coughs and congestion associated with colds. It contains dextromethorphan hydrobromide 6.65mg and diphenhydramine hydrochloride 10mg per 5ml dose, which work together to suppress cough and ease nighttime discomfort, helping you sleep better.

Covonia Night Time Formula is suitable for adults and children over 12 years and is supplied in 150ml bottles:

  • Covonia Night Time Formula – 150ml bottle
Medication Name Covonia Night Time Formula
Active Ingredients Dextromethorphan hydrobromide 6.65mg, Diphenhydramine hydrochloride 10mg per 5ml
Other Ingredients Sorbitol solution, glycerol, caramel, citric acid, purified water
Medication Form Oral syrup
Used to Treat Nighttime coughs and congestion due to colds
Available Sizes 150ml bottle
Who Can Use It Adults and children over 12 years
Prescription Required? No – Pharmacy (P) medicine
Patient Information Leaflet Covonia Night Time Formula – Patient Information Leaflet

What Is Covonia Night Time Formula Used For?

Covonia Formula is used to relieve dry coughs, nighttime congestion, and associated cold symptoms. It helps you sleep by suppressing coughing and reducing irritation in the throat.

Who Is Covonia Night Time Formula Suitable For?

Suitable for adults and children over 12 years.

Do not use Covonia Formula if you:

  • Are allergic to dextromethorphan, diphenhydramine, or any other ingredient
  • Have severe liver or kidney disease
  • Are taking MAO inhibitors (antidepressants)

Speak to a healthcare professional before use if you:

  • Have asthma or chronic bronchitis
  • Have glaucoma, prostate problems, or epilepsy
  • Are pregnant or breastfeeding

Possible Side Effects

Common side effects:

  • Drowsiness or dizziness
  • Dry mouth or throat

Uncommon:

  • Nausea or stomach upset

Rare:

  • Allergic reactions, rash, or swelling

Stop use and consult a doctor if severe side effects occur.

Storage Instructions

  • Store below 25°C in a dry place
  • Do not freeze
  • Keep out of reach of children
  • Use within 3 months of opening

Covonia Night Time Formula 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 7th March 2026.

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