Covonia Chesty Cough Mixture Mentholated - 300ml

What Is Covonia Chesty Cough Mixture and How Does It Help?

A chesty cough can be exhausting. That tight, rattling feeling in your chest — the kind that keeps you up at night and makes every breath feel like hard work — is usually caused by excess mucus sitting in your airways. Covonia chesty cough mixture is a well-established, over-the-counter expectorant oral liquid designed to tackle exactly that. Available in a 300ml mentholated formula, it combines two active ingredients to help loosen mucus and make it easier to clear. At just £8.50, it's a practical, affordable option for adults and teenagers dealing with a productive cough. If you're also managing other cold and flu symptoms alongside your cough, you might find our cold and flu remedies collection useful too.

Chesty coughs are one of the most common reasons people visit a pharmacist in the UK. According to the NHS, most coughs caused by a cold or upper respiratory tract infection will clear up on their own within three weeks, but that doesn't make the days in between any more comfortable. Having a reliable expectorant to hand can make a real difference to how you feel day to day.

How Does Covonia Chesty Cough Mixture Work in the Body?

The mentholated formula works through two complementary mechanisms. Understanding how it acts can help you use it more confidently.

• Guaifenesin (expectorant): This is the primary active ingredient. It works by increasing the volume of secretions in the respiratory tract and reducing their viscosity — in plain terms, it makes mucus thinner and less sticky so your airways can clear it more easily when you cough.
• Liquorice liquid extract (demulcent/expectorant): Liquorice has a long history of use in cough preparations. It helps soothe irritated mucous membranes in the throat and contributes to the expectorant effect.
• Menthol flavouring: The mentholated character of this formula gives a cooling sensation that many people find soothing on the throat and airways, making each dose a little more comfortable to take.

Together, these ingredients support your body's natural ability to clear mucus — rather than suppressing the cough reflex entirely, which would be counterproductive when mucus needs to come up.

Who Is Covonia Chesty Cough Mixture Suitable For?

This product is intended for adults and young people aged 12 and over who are experiencing a productive, chesty cough — one where you can feel or hear mucus when you cough. It is not suitable for dry or tickly coughs, where a suppressant would be more appropriate.

It may be a good fit for you if:

• You have a chesty cough associated with a cold, flu, or mild chest infection
• You are aged 12 or over
• You are not pregnant or breastfeeding (seek advice first if you are)
• You do not have a known allergy to guaifenesin, liquorice, or any other listed ingredient

It is not suitable for children under 12. If you are unsure whether this product is right for your symptoms, speak to your pharmacist before purchasing.

How Does Covonia Chesty Cough Mixture Compare to Other Cough Remedies?

How Should You Store Covonia Chesty Cough Mixture?

Store your bottle of Covonia chesty cough mixture below 25°C, away from direct sunlight and heat sources. Keep it out of the reach and sight of children at all times. Do not use the product after the expiry date printed on the label or bottle. Once opened, check the product leaflet for any specific in-use storage guidance.

If you're managing a range of winter health concerns, it's worth exploring our ear, nose and throat range for complementary products that may help with associated symptoms like nasal congestion or sore throat.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

What Is Covonia Chesty Cough Mixture and What Is It Used For?

Covonia Chesty Cough Mixture Mentholated is an oral expectorant liquid used to relieve the symptoms of a chesty, productive cough. It contains guaifenesin, which helps thin and loosen mucus in the airways, and liquorice liquid extract, which has soothing and expectorant properties. The mentholated flavour provides a cooling sensation that many users find comforting. It is classified as a General Sale List (GSL) medicine in the UK, meaning it can be purchased without a prescription. It is intended for short-term use in adults and young people aged 12 and over.

What Do You Need to Know Before Using Covonia Chesty Cough Mixture?

Before taking this medicine, read the following carefully. There are certain situations where this product may not be appropriate for you.

Do not use Covonia Chesty Cough Mixture if you:

• Are under 12 years of age
• Are allergic to guaifenesin, liquorice, or any other ingredient in the formula
• Have a persistent or chronic cough associated with asthma, smoking, or emphysema without first consulting a doctor
• Have a cough that produces excessive mucus without a clear cause

Speak to your doctor or pharmacist before use if you:

• Are pregnant or breastfeeding
• Have liver or kidney problems
• Have a history of high blood pressure (liquorice-containing products may affect blood pressure with prolonged use)
• Are taking any other medicines, including herbal remedies

Known drug interactions:

• No clinically significant interactions have been established at recommended doses for guaifenesin
• Liquorice extract may interact with antihypertensive medicines or corticosteroids if used in large quantities over extended periods — this is unlikely at standard doses but worth noting
• Always inform your pharmacist of all medicines you are currently taking

How Should You Use Covonia Chesty Cough Mixture?

Always use this medicine exactly as described on the label or as directed by your pharmacist. Do not exceed the stated dose.

1. Shake the bottle gently before each use.
2. Measure the correct dose using a 5ml medicine spoon or oral syringe — do not use a kitchen spoon.
3. Take the dose orally, swallowing the liquid directly.
4. You may take it with or without food.
5. Space doses evenly throughout the day.
6. Do not take more than four doses in any 24-hour period.

If you are also experiencing pain or discomfort alongside your cough — such as a sore throat or headache — speak to your pharmacist about suitable complementary options.

What Are the Possible Side Effects of Covonia Chesty Cough Mixture?

Like all medicines, Covonia Chesty Cough Mixture can cause side effects, although not everyone will experience them. Most people tolerate it well at the recommended dose.

Common side effects (may affect up to 1 in 10 people):

• Nausea
• Stomach discomfort or upset
• Vomiting (particularly if taken on an empty stomach)

Less common side effects:

• Dizziness
• Headache
• Skin rash or allergic reaction (stop use immediately and seek medical advice if this occurs)

If you experience any serious or unexpected side effects, stop taking the medicine and contact your GP or pharmacist. In the event of a severe allergic reaction — including swelling of the face, lips, or throat, or difficulty breathing — seek emergency medical attention immediately.

How Should You Store Covonia Chesty Cough Mixture?

• Store below 25°C in a cool, dry place
• Keep away from direct sunlight and heat
• Keep the bottle tightly closed when not in use
• Keep out of the reach and sight of children
• Do not use after the expiry date printed on the bottle or carton
• Do not dispose of medicines via wastewater or household waste — return unused medicine to your pharmacist for safe disposal

If you're managing a broader range of seasonal health concerns this winter, our vitamins and supplements collection includes immune-support options that may complement your recovery.