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Covonia Chesty Cough Mixture Mentholated – 150ml

Covonia Chesty Cough Mixture Mentholated – 150ml

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  • ✔️ Loosens and clears chest mucus for easier breathing
  • ✔️ Herbal expectorant formula with soothing menthol
  • ✔️ Suitable for adults and children aged 12 and over
  • ✔️ Relieves productive chesty coughs linked to colds
  • ✔️ Fast-acting oral syrup — works with each dose

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

 

A chesty cough can be exhausting. That tight, congested feeling in your chest — the kind that makes every breath feel like hard work — is something most of us know all too well, especially during the colder months. Covonia chesty cough mixture is a time-trusted, over-the-counter expectorant syrup designed to help loosen and clear mucus from your airways, making it easier to cough up and breathe more freely. Available in a 150ml mentholated formula, it combines traditional herbal ingredients with a refreshing menthol flavour that soothes as it works. You can browse our full range of cold and flu remedies if you need additional support alongside your cough treatment.

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.

 

How Does Covonia Chesty Cough Mixture Work in the Body?

 

The mixture works through a combination of herbal expectorant ingredients that act on the mucus lining of your airways. Here is how each key component contributes:

  • Liquorice liquid extract — acts as an expectorant, stimulating the production of thinner, more fluid mucus that is easier to clear from the bronchial passages.
  • Squill tincture — a traditional expectorant derived from the squill plant, which helps to increase the flow of secretions in the respiratory tract.
  • Capsicum tincture — derived from chilli pepper, this ingredient is thought to stimulate the mucous membranes and support the expectorant action of the other ingredients.
  • Menthol — provides a cooling, soothing sensation in the throat and upper airways, which many people find relieves the discomfort associated with a persistent cough.

Together, these ingredients work to thin and loosen mucus so your natural cough reflex can clear it more effectively. It does not suppress your cough — it helps make it more productive.

 

Who Is Covonia Chesty Cough Mixture Suitable For?

 

This product is intended for adults and children aged 12 years and over who are experiencing a chesty, productive cough — the type where you feel mucus in your chest but struggle to clear it. It is particularly useful during colds, mild chest infections, or seasonal respiratory illnesses. That said, it is not right for everyone.

  • Adults and young people aged 12 and over with a productive chesty cough
  • Those looking for a non-drowsy, herbal-based expectorant option
  • People who prefer a mentholated formula for added throat comfort
  • Individuals who want an OTC remedy without needing a prescription

It is not suitable for children under 12, and you should avoid it if you have a peptic ulcer or known sensitivity to any of the listed ingredients.

 

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

 

Feature Covonia Chesty Cough Mixture Mentholated Benylin Chesty Coughs Non-Drowsy
Active ingredients Liquorice, Squill, Capsicum, Menthol Guaifenesin
Cough type Chesty / productive Chesty / productive
Suitable age 12 years and over 12 years and over
Menthol flavour Yes No
Herbal formula Yes No (synthetic expectorant)

 

How Should You Store Covonia Chesty Cough Mixture?

 

Store your bottle of covonia chesty cough mixture below 25°C in a dry place, away from direct sunlight. Always keep it out of the reach and sight of children. Once opened, check the expiry date on the bottle and do not use it beyond that date. If you are unsure whether a medicine is still safe to use, your pharmacist can advise you — and you can also find useful guidance on our ear, nose and throat product pages for related remedies.

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.

Covonia Chesty Cough Mixture Mentholated 150ml specifications
Treatment category Cough and cold remedies
Mechanism of action Expectorant — loosens and thins bronchial mucus
Effective for Chesty, productive coughs associated with colds and mild respiratory infections
Suitable for Adults and children aged 12 years and over
Active ingredients Liquorice liquid extract, Squill tincture, Capsicum tincture, Menthol
Pack size 150ml
UK classification General Sale List (GSL)
Drug class Expectorant / herbal cough remedy
Preparation Oral liquid (syrup)
Route of administration Oral

Specifications of Covonia Chesty Cough Mixture Mentholated 150ml

 

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

 

Covonia Chesty Cough Mixture Mentholated is an oral expectorant medicine used to relieve chesty, productive coughs. It is particularly helpful when you have a cold or mild upper respiratory tract infection that has settled on your chest, causing a build-up of mucus. The NHS notes that most coughs caused by colds will clear up on their own within three weeks, but an expectorant like this can help make the process more comfortable by helping you clear mucus more easily. The mentholated formula also provides a soothing sensation in the throat during use.

 

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

 

Before you take 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
  • Have a known allergy or hypersensitivity to any of the ingredients, including liquorice, squill, capsicum, or menthol
  • Have or have had a peptic ulcer
  • Are pregnant or breastfeeding (consult your doctor or pharmacist first)
  • Have a persistent or chronic cough associated with asthma, smoking, or emphysema without first seeking medical advice

Speak to your pharmacist or GP before use if you:

  • Have liver or kidney problems
  • Are taking any other medicines, including herbal remedies
  • Have high blood pressure — liquorice-containing products may affect blood pressure with prolonged use
  • Have diabetes, as the syrup contains sugar

Known drug interactions:

  • No clinically significant interactions have been established at recommended doses; however, always inform your pharmacist of all medicines you are taking
  • Liquorice-based products may theoretically interact with antihypertensive medicines or corticosteroids if used in large quantities over a prolonged period

 

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. If you are also managing other symptoms such as a sore throat or nasal congestion, you may find it helpful to explore our ear, nose and throat range for complementary products.

  1. Shake the bottle gently before each use.
  2. Measure the correct dose using the measuring cup or spoon provided — do not estimate.
  3. Take the mixture orally, swallowing it directly.
  4. Do not take more than four doses in any 24-hour period.
  5. If symptoms do not improve within 7 days, stop use and consult your doctor or pharmacist.
Age Group Dose Frequency Maximum daily dose
Adults and children aged 12+ 5ml 3–4 times daily 20ml
Children under 12 Not suitable — do not use

 

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. If you notice anything unexpected, stop taking the medicine and speak to your pharmacist or GP.

Common side effects:

  • Mild nausea, particularly if taken on an empty stomach
  • Mild gastrointestinal discomfort or stomach upset
  • Warming or tingling sensation in the mouth or throat (due to capsicum)

Less common side effects:

  • Allergic reactions such as skin rash, itching, or swelling — stop use immediately if this occurs
  • Headache
  • Diarrhoea with prolonged or excessive use

If you experience signs of a serious allergic reaction — including difficulty breathing, swelling of the face or throat, or a severe rash — seek emergency medical attention immediately. You can also find information on managing related symptoms through our pain relief range if you are dealing with associated discomfort such as a sore throat or headache.

 

How Should You Store Covonia Chesty Cough Mixture?

 

  • Store below 25°C in a cool, dry place away from direct sunlight and heat
  • Keep the bottle tightly closed when not in use
  • Keep out of the reach and sight of children at all times
  • Do not use after the expiry date printed on the bottle or carton
  • Do not store in the bathroom or near a sink — moisture can affect the product
  • Do not freeze
  • If you have unused medicine, return it to your pharmacist for safe disposal — do not pour it down the drain or throw it in household waste

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Covonia Chesty Cough Mixture online in the UK?

You can buy Covonia Chesty Cough Mixture Mentholated 150ml directly from Cured Pharmacy online for just £5.99. It is a General Sale List (GSL) medicine, so no prescription is needed. Simply add it to your basket and it will be dispatched to your door.

How does Covonia Chesty Cough Mixture work in the body?

Covonia Chesty Cough Mixture works as an expectorant — its herbal ingredients, including liquorice extract, squill tincture, and capsicum tincture, help to thin and loosen mucus in the bronchial passages. This makes it easier for your body to cough up and clear the mucus naturally. The added menthol provides a cooling, soothing effect in the throat and upper airways.

How do I use Covonia Chesty Cough Mixture step by step?

Using the mixture correctly is straightforward. Follow these steps:

  1. Shake the bottle before use.
  2. Measure 5ml using the provided measuring cup.
  3. Take orally up to 3–4 times daily.
  4. Do not exceed 20ml in 24 hours.

If symptoms persist beyond 7 days, consult your pharmacist or GP.

What is the correct dose of Covonia Chesty Cough Mixture for adults?

The recommended dose for adults and young people aged 12 and over is 5ml taken three to four times daily. You should not take more than four doses (20ml total) in any 24-hour period. Always use the measuring device provided rather than a household spoon, as this ensures accuracy.

Can children under 12 take Covonia Chesty Cough Mixture?

No — Covonia Chesty Cough Mixture Mentholated is not suitable for children under 12 years of age. If your child has a chesty cough, speak to your pharmacist or GP about age-appropriate alternatives. You can also browse our baby and toddler range for products designed for younger children.

What are the side effects of Covonia Chesty Cough Mixture?

Most people tolerate this medicine well at the recommended dose. Possible side effects include:

  • Mild nausea or stomach upset
  • A warming or tingling sensation in the mouth (from capsicum)
  • Rarely, allergic reactions such as rash or itching

Stop use and seek medical advice if you experience any unexpected or severe symptoms.

Who is eligible to use Covonia Chesty Cough Mixture?

This product is suitable for adults and young people aged 12 and over who have a productive, chesty cough. It is not suitable for those with a peptic ulcer, known allergy to any ingredient, or children under 12. Pregnant or breastfeeding women should consult a healthcare professional before use.

What happens if I take too much Covonia Chesty Cough Mixture?

If you accidentally take more than the recommended dose, contact NHS 111 or your nearest A&E for advice. Do not take a double dose to make up for a missed one — simply take the next dose at the usual time. Overdose with herbal expectorants can cause gastrointestinal upset and, in rare cases, more serious effects.

How long can I use Covonia Chesty Cough Mixture for?

You should not use this product for more than 7 days without consulting a doctor or pharmacist. If your cough persists, worsens, or is accompanied by a high temperature, breathlessness, or blood in your mucus, seek medical attention promptly. Persistent coughs can sometimes indicate an underlying condition that needs investigation.

Can I take Covonia Chesty Cough Mixture if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, you should speak to your doctor or pharmacist before using this product. Some of the herbal ingredients — particularly liquorice extract — may not be recommended during pregnancy. Your healthcare professional can advise on the safest option for you and your baby.

Does Covonia Chesty Cough Mixture interact with other medicines?

No clinically significant drug interactions have been established at the recommended dose. However, if you are taking antihypertensive medicines, corticosteroids, or any other regular medication, inform your pharmacist before use. Liquorice-containing products may theoretically affect blood pressure or potassium levels with prolonged or excessive use.

What is the difference between a chesty cough and a dry cough?

A chesty cough is a productive cough where mucus is present in the airways — you may feel congestion in your chest and produce phlegm when you cough. A dry cough, by contrast, produces no mucus and is often described as tickly or irritating. It is important to use the right type of cough medicine: an expectorant like Covonia Chesty Cough Mixture for chesty coughs, and a suppressant for dry coughs. Using the wrong type will not help and may make symptoms worse.

What are the alternatives to Covonia Chesty Cough Mixture?

Common alternatives for chesty coughs include Benylin Chesty Coughs Non-Drowsy (containing guaifenesin) and Robitussin Chesty Cough. The key difference is that Covonia uses a herbal formula, while others may use synthetic expectorants. Browse our full cold and flu range to compare available options.

Is there any research supporting the use of herbal expectorants for coughs?

Traditional herbal expectorants such as liquorice and squill have a long history of use in respiratory medicine. The NHS acknowledges that most coughs resolve on their own, but expectorants may help ease symptoms by thinning mucus. While large-scale clinical trials specifically on Covonia's formula are limited, the individual herbal ingredients have been used in licensed medicines for decades under MHRA oversight.

Can I take Covonia Chesty Cough Mixture with paracetamol or ibuprofen?

There are no known interactions between Covonia Chesty Cough Mixture and paracetamol or ibuprofen at standard doses. Many people take a cough mixture alongside a pain reliever to manage cold symptoms more broadly. Always check with your pharmacist if you are unsure, particularly if you are taking multiple medicines at the same time.

How Should You Use Covonia Chesty Cough Mixture?

Always read the label before use and follow the instructions carefully. This medicine is taken orally — never apply it topically or use it in any other way. Shake the bottle gently before each dose to ensure the ingredients are evenly distributed.

Follow these steps for correct use:

Do not use a household teaspoon to measure your dose, as these vary in size and may lead to inaccurate dosing. If you are unsure about anything, ask your pharmacist before taking the medicine.

What Is the Correct Dose of Covonia Chesty Cough Mixture?

The dose depends on your age. Do not exceed the maximum daily dose under any circumstances. If you accidentally take too much, contact NHS 111 immediately.

When Is the Best Time to Use Covonia Chesty Cough Mixture?

There is no single "best" time to take this medicine — it is designed to be taken throughout the day as needed, up to four times daily. Many people find it helpful to take a dose in the morning when mucus tends to be thicker after a night's sleep, and again before bed to ease overnight discomfort. Spacing your doses evenly throughout the day — roughly every four to six hours — helps maintain a consistent effect.

Taking the mixture after food may help reduce the chance of mild stomach upset, particularly if you are sensitive to the capsicum ingredient.

How Long Can You Use Covonia Chesty Cough Mixture For?

This product is intended for short-term use only. You should not use it for more than 7 consecutive days without speaking to a doctor or pharmacist. Most chesty coughs associated with a cold will begin to improve within this timeframe as your immune system clears the infection.

If your cough persists beyond 7 days, worsens significantly, or is accompanied by a high temperature, breathlessness, chest pain, or blood in your phlegm, stop using the product and seek medical advice promptly. These symptoms may indicate a more serious condition such as a chest infection or pneumonia that requires professional assessment and possibly antibiotic treatment.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Covonia Chesty Cough Mixture?

Most people who use Covonia Chesty Cough Mixture at the recommended dose do not experience significant side effects. However, as with any medicine, some people may notice mild reactions, particularly related to the digestive system or the warming effect of capsicum.

  • Mild nausea, especially if taken on an empty stomach
  • Mild stomach discomfort or bloating
  • A warming, tingling, or burning sensation in the mouth or throat (caused by capsicum tincture)
  • Increased salivation

These effects are generally mild and short-lived. Taking the mixture after food can help reduce stomach-related discomfort.

What Are the Less Common Side Effects of Covonia Chesty Cough Mixture?

Less commonly, some individuals may experience the following. If any of these occur, stop using the product and consult your pharmacist or GP.

  • Headache
  • Diarrhoea, particularly with prolonged or excessive use
  • Skin rash or itching
  • Swelling of the lips, tongue, or face
  • Dizziness

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

Serious side effects are rare but can occur. Stop taking this medicine immediately and seek emergency medical help if you experience any of the following:

  • Signs of a severe allergic reaction (anaphylaxis): difficulty breathing, swelling of the throat or tongue, a sudden drop in blood pressure, or loss of consciousness
  • Severe abdominal pain
  • Irregular heartbeat — prolonged excessive use of liquorice-containing products has been associated with hypokalaemia (low potassium), which can affect heart rhythm

These reactions are uncommon at the recommended dose, but it is important to be aware of them. If you have any pre-existing heart or kidney conditions, speak to your doctor before using this product.

What Should You Do If You Experience Side Effects?

If you notice any side effect that concerns you — even one not listed here — stop using the medicine and speak to your pharmacist or GP as soon as possible. You can also report suspected side effects directly to the MHRA through the Yellow Card scheme at yellowcard.mhra.gov.uk. This helps regulators monitor the safety of medicines in real-world use.

For mild side effects such as nausea, try taking the mixture with food or a small glass of water. If the sensation in your mouth from capsicum is uncomfortable, it should ease within a few minutes of taking the dose.

Can Covonia Chesty Cough Mixture Interact With Other Medicines?

No clinically significant interactions have been established at the recommended dose. That said, there are some theoretical concerns worth noting. Liquorice extract, when used in large quantities over a prolonged period, may affect potassium levels and could theoretically interact with antihypertensive medicines, diuretics, or corticosteroids. If you are taking any of these medicines regularly, inform your pharmacist before starting this product.

Always tell your pharmacist about all medicines you are currently taking — including prescription drugs, over-the-counter products, and herbal supplements — to ensure there are no potential interactions specific to your situation.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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