10 Best Guaifenesin Mucinex in The UK

Last updated on 29/06/2025

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Why We Love It

Relieves discomfort in chest.
Thins mucus for easier breathing.
Free from harmful benzene.

Main Highlights

Relieves Chest Congestion
Thins and Loosens Mucus
NO Benzene

A.Vogel Bronchoforce Chesty Cough Medicine for Adults | Mucus Cough Relief | Ivy Complex Oral Cough Drops | 50ml

Why We Love It

Natural herbal ingredients.
Promotes mucus clearance.
Includes Ivy and Thyme.

Main Highlights

Traditional herbal remedy for chesty or mucus cough
Helps the body expel mucus or catarrh from the chest
Made from freshly harvested Ivy and Thyme
Contains Liquorice root

Cough for Mucus Cough & Catarrh 180ml | Max Strength Dual Action

Why We Love It

Comprehensive cough relief solution.
Mucus-thinning for easier expulsion.
Soothing ingredients for throat comfort.

Main Highlights

COMPREHENSIVE COUGH RELIEF: Effectively soothes a range of cough types, including dry, chesty, or mucus-heavy coughs.
MUCUS-THINNING ACTION: Formulated to break down and loosen stubborn mucus, making it easier to expel and clearing airways.
SOOTHING AND CALMING INGREDIENTS: Includes menthol, honey, or other soothing agents to relieve throat irritation and provide a cooling sensation.
FAST-ACTING AND LONG-LASTING: Quickly targets the cause of coughs, offering relief that helps you feel better and stay comfortable throughout the day.
CONVENIENT AND PORTABLE: Comes in an easy-to-use liquid form with clear dosing instructions, perfect for home or travel use.

Covonia Mucus Cough Oral Solution 300ml Effective Relief from troublesome Mucus coughs (Pack of 2)

33% Off

Why We Love It

Effective relief from coughs.
Gentle on all ages.
Suitable for various diets.

Main Highlights

The information below applies to each unit in the pack
relief from symptoms of chesty coughs
with special expectorants to hlp remove phlegm and mucus
non drowsy
Suitable for Adults, the elderly and children aged 5 and over
suitable for vegetarians, Vegans and Coeliacs

Covonia Chesty Cough Sugar Free Syrup Loosen Chesty Coughs & Troublesome Stubborn Mucus Alcohol Free Suitable For Vegetarians & Vegans For Adults & Children Aged 12 + Cough Medicine 150ml

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Why We Love It

Effective mucus relief.
Sugar and alcohol-free.
Suitable for many diets.

Main Highlights

DELIVERS TARGETED RELIEF FOR YOUR COUGH: Covonia’s Chesty Cough Sugar-Free Syrup is formulated to provide focused relief, helping to loosen stubborn mucus and phlegm
SUGAR AND ALCOHOL-FREE SYRUP: Covonia’s Chesty Cough Sugar Free Syrup is designed to provide effective relief from chesty coughs and Stubborn mucus, while being free from both sugar and alcohol
DON’T LET COLD SYMPTOMS HOLD YOU BACK: When a cough strikes, rely on Covonia’s Chesty Cough Sugar-Free Syrup to loosen mucus and phlegm, helping you stay on top of your day without discomfort
SUITABLE FOR A RANGE OF NEEDS: Designed for adults and children aged 12 and above, Covonia’s syrup is also suitable for vegetarians and those with coeliac disease, providing relief that meets diverse dietary requirements
EXPLORE COVONIAS RANGE: Whether you're dealing with a dry & tickly cough or a chesty cough that's hindering your day-to-day activities, Covonia offers a solution - with our wide range of products designed to target your cough and help you get back in action; Our range of syrups, linctus, and cough drops are the ideal choice

Lemsip Cold and Flu Sachets, Lemon, 8 Sachets, Cold and Flu, Headache Relief, Nasal, Chesty Cough, Sore Throat Relief, Paracetamol, Maximum Strength, Multi-Symptom Relief, Cold and Flu, Medication

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Why We Love It

Effective relief for colds.
Great taste with lemon flavor.
Contains powerful paracetamol dose.

Main Highlights

This product is quantity restricted and a maximum of 2 products containing paracetamol, aspirin or ibuprofen can be bought per week per customer.
For the symptomatic relief of colds and flu
Helps with reducing fever and body aches
Helps treat headaches, blocked nose and sore throat
Lemon Flavour
Contains Paracetamol (1000 mg)
Always read the label

Benylin Mucus Cough Max Honey & Lemon Flavour Syrup 150ml

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Why We Love It

Deep penetrating relief provided.
Distinct, invigorating honey-lemon taste.
Eases mucus relief effectively.

Main Highlights

Mucus cough max honey and lemon flavour syrup provides deep penetrating relief and a soothing effect
One can immediately feel the distinct maximum strength honey and lemon cough mixture with its soothing sensation and invigorating taste
Mucus cough max honey and lemon contains guaifenesin an expectorant which helps to thin and offer mucus relief in the chest, making it easier to cough up
Model number: 91604

Benylin Mucus Cough & Cold All in One Tablets, 16 each

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Why We Love It

Eases mucus-related coughs.
Provides comprehensive symptom relief.
Alleviates pain and fever.

Main Highlights

Loosens chest mucus making it easier to cough up
All-in-one relief from your mucus symptoms
Also relieves pain and fever.
For the relief of aches and pains

Procter & Gamble Vicks Nasal Spray, Sinex Micromist Decongestant Nose Spray For Blocked Nose With Oxymetazoline, Unblocks The Nose Fast, Blocked Nose Relief, Cold Virus Blocker, Menthol Aroma, 15 ml

27% OffFree Shipping

Why We Love It

Immediate congestion relief.
Long-lasting 8-hour effect.
Refreshing menthol scent.

Main Highlights

Vicks Sinex Micromist is a decongestant nasal spray that provides a relief from a blocked nose due to common colds and hayfever with a refreshing scent of Menthol and Eucalyptus
The effect of the spray starts within minutes and last for up to 8 hours
The active substance is oxymetazoline hydrochloride
Model number: 81085249

Sudafed Natural Relief Blocked Nose Spray, Cleanses and Hydrates The Nasal Passage, a Natural Congestion Relief from Cold or Sinustis, No Preservatives, 15 ml

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Why We Love It

Cleanses and hydrates effectively.
Provides natural congestion relief.
Perfect for on-the-go use.

Main Highlights

Cleanses and hydrates the nasal passages
Provides natural congestion relief and is free from preservatives
Can be used from the first signs of a cold
Easy to use on-the-go format
Ingredients: Aqua Sodium Chloride (0.8%) Calcium Chloride Potassium Chloride. Magnesium Chloride Sodium Bicarbonate
Unit count: 15.0
Unit count type: millilitre

8.7

Excellent

We scanned 1514 products

We reviewed these offers relevant to the Guaifenesin Mucinex within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like HealthA2Z, A.Vogel, Your Medicals, Covonia, Lemsip, Benylin, Procter & Gamble, Sudafed, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Guaifenesin Mucinex in the market, we considered we took a deep dive into 7571 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is HealthA2Z® Mucus Relief | Guaifenesin 1200 mg | 50 Tablets | Maximum Strength | 12 Hour | Expectorant | Relieves Chest Congestion | Thins and Loosens Mucus (100 Tablets). We love many things about this product by HealthA2Z. What sets it apart from the competition is Relieves discomfort in chest. , Thins mucus for easier breathing. , Free from harmful benzene. .
The best value product for most shoppers and where user satisfaction is continuously the highest is A.Vogel Bronchoforce Chesty Cough Medicine for Adults | Mucus Cough Relief | Ivy Complex Oral Cough Drops | 50ml by A.Vogel based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Guaifenesin Mucinex and the best cost-to-value ratio is Covonia Mucus Cough Oral Solution 300ml Effective Relief from troublesome Mucus coughs (Pack of 2)at Covonia with a 33% discount.
Our list of the best Guaifenesin Mucinex is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.