
Covonia Night Time Formula – 150ml
£6.19
Ship in 1-3 days
Covonia Night Time Formula Oral Solution is a cough remedy designed to relieve dry, tickly coughs and help you get a better night’s sleep. It contains a soothing antihistamine to calm coughs and reduce congestion, making it suitable for adults and children aged 12 and over.
Description
Covonia Night Time Formula Oral Solution – 150ml
Covonia Night Time Formula Oral Solution is a cough remedy designed to relieve dry, tickly coughs and help you get a better night’s sleep. It contains a soothing antihistamine to calm coughs and reduce congestion, making it suitable for adults and children aged 12 and over.
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How It Works
This formula contains diphenhydramine hydrochloride, an antihistamine that helps to suppress the cough reflex and reduce the urge to cough. It also has a mild sedative effect, which can help you fall asleep more easily when a cough is keeping you awake at night.
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Directions for Use
Adults and children aged 12 and over: take 10 ml (two 5 ml spoonfuls) up to four times a day. Do not take more than four doses in 24 hours. This medicine is not suitable for children under 12 years of age. Always read the patient information leaflet before use. If you are unsure about the correct dose, speak to your PillSorted pharmacist.
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Active Ingredients
• Diphenhydramine hydrochloride 7.1 mg per 5 ml
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Possible Side Effects
• Drowsiness or sedation
• Dry mouth, nose, or throat
• Blurred vision
• Difficulty passing urine
• Nausea or stomach upset
• Dizziness or headache
If you experience any serious side effects, stop taking this medicine and seek medical advice immediately.
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Who Should Not Take This Medicine
• Children under 12 years of age
• People who are allergic to diphenhydramine or any other ingredient in the product
• People with glaucoma (increased pressure in the eye)
• People with an enlarged prostate or difficulty passing urine
• People with epilepsy
• People who are or may be pregnant, or who are breastfeeding
• People currently taking other antihistamines or sedative medicines
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Interactions
Covonia Night Time Formula may interact with other medicines that cause drowsiness, including sleeping tablets, sedatives, anxiety medicines, and some antidepressants. It may also interact with other antihistamines, monoamine oxidase inhibitors (MAOIs), and medicines used for bladder or stomach conditions. Tell your PillSorted pharmacist or doctor about all medicines you are currently taking, including herbal remedies and supplements.
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Pregnancy and Breastfeeding
Covonia Night Time Formula is not recommended during pregnancy or while breastfeeding, as diphenhydramine may pass to the baby and cause harmful effects. Speak to your doctor or PillSorted pharmacist before use if you are pregnant, trying to conceive, or breastfeeding.
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Alcohol
You should avoid drinking alcohol while taking Covonia Night Time Formula. Alcohol can increase the sedative effects of diphenhydramine, making you feel significantly more drowsy and potentially unsafe.
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Driving and Operating Machinery
This medicine can cause drowsiness and may impair your ability to drive or use machinery safely. Do not drive or operate machinery after taking this medicine, especially when combined with alcohol or other sedative medicines.
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Storage
Store below 25°C in a dry place, away from direct sunlight and heat. Keep the bottle tightly closed when not in use. Keep out of sight and reach of children. Do not use after the expiry date shown on the packaging.
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Important Information
• This product is a medicine. Speak to your doctor or PillSorted pharmacist before taking this product if you have an underlying medical condition or are taking any other medication or complementary therapy.
• If symptoms worsen or persist, contact your doctor.
• If pregnant, trying to conceive or breastfeeding, seek medical advice before use.
• If you suffer from allergies, confirm suitability with your PillSorted pharmacist before use.
• Store out of sight and reach of children.
• Read the enclosed patient information leaflet carefully before use.
• Contact your GP where appropriate.
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Patient Information Leaflet
For the full Patient Information Leaflet (PIL) for this medicine, visit the electronic Medicines Compendium (EMC). For further information about this medicine, visit NHS.uk.
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This content has been medically reviewed and approved by Zeinab Ardeshir (GPhC 2075730), Superintendent Pharmacist at PillSorted (GPhC-registered online pharmacy 9011258). Last reviewed: March 2026.
| Brand | Covonia |
|---|---|
| Class | Pharmacy Medicine |


























