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Mouth Ulcer Treatment Comparison - June 2025
7 Best Mouth Ulcer Treatment In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Overview: There are many different ways to treat a mouth ulcer. Some are home remedies while others require medication. The best way to treat a mouth ulcer depends on the size, location, and severity of the ulcer.
Bonjela 15g Oral Gel - Fast Acting Pain Relief For Mouth Ulcers, Cold Sores, Swelling, Infection, Suitable With Dentures, Adult Treatment, Quick Medication Solution
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Anbesol Adult Strength Gel for Rapid Pain Relief from Mouth Ulcers and Denture Irritation, Contains Lidocaine 2 Percent, Suitable for Ages 12+, Sugar Free, 10G
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Urgo Filmogel Mouth Ulcers 6ml
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Aloclair Plus Bioadhesive Mouth Ulcer Spray 15 ml, Helps relieve pain from Mouth Ulcers and Oral Lesions, Up to 10-Hour Protection, No-Touch Application, For Adults and Children 4 Years+
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Iglu Sugar Free Pastilles. Soothing Relief for Mouth Ulcers and Sore Gums, 24-count
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1
Bonjela
16% Off
Bonjela 15g Oral Gel - Fast Acting Pain Relief For Mouth Ulcers, Cold Sores, Swelling, Infection, Suitable With Dentures, Adult Treatment, Quick Medication Solution
9.4worth the money
9.4pain management
9.3Taste
Why we love it
Effective relief from mouth ulcers.
Sugar-free and pleasant aniseed flavor.
Speeds up healing and reduces inflammation.
Main highlights
SUITABLE FOR ADULTS – Bonjela gel is suitable for adults and children over the age of 16
SUGAR FREE - Bonjela gel is sugar free and almost colourless with an aniseed flavour, so is easy and pleasant to administer
SPEED UP HEALING - As well as reducing pain, Bonjela can help to ease the healing process and protect from infection, If you are looking for easy and effective pain relief from mouth ulcers, try Bonjela
Helps reduce inflammation and fight infection, whilst easing pain
EFFECTIVE RELIEF FROM MOUTH ULCERS - Bonjela gel provides effective relief from the pain, discomfort and inflammation caused by common mouth ulcers, cold sores, dentures and sore spots, as well as mouth ulcers and sore spots due to orthodontic devices
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9.6
2
Anbesol
12% Off
Anbesol Adult Strength Gel for Rapid Pain Relief from Mouth Ulcers and Denture Irritation, Contains Lidocaine 2 Percent, Suitable for Ages 12+, Sugar Free, 10G
9.3worth the money
9.3pain management
8.6Taste
Why we love it
Rapid relief for mouth ulcers.
Contains antiseptics to prevent infection.
Suitable for ages 12 and up.
Main highlights
RAPID AND EFFECTIVE ORAL PAIN RELIEF: Provides rapid pain relief from mouth ulcers and denture irritation, one application should be sufficient to obtain temporary pain relief
INSTRUCTIONS: Do not apply more frequently than every 3 hours, if symptoms persist for more than 7 days or recur frequently, consult your doctor, pharmacist or dentist
FREE FROM: Sugar free
DOUBLE ACTION EFFECT The formula contains local anaesthetic lidocaine for rapid pain relief and two antiseptics to help prevent infection, anbesol adult strength gel contains the highest strength of lidocaine available in oral pain relief gel (2% lidocaine)
AGE CONSIDERATION: Can be used from the age of 12 upwards, not for use in teething infants
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9.5
3
Urgo
11% Off
Urgo Filmogel Mouth Ulcers 6ml
8.9pain management
8.6worth the money
8.6Taste
Why we love it
Fast pain relief for mouth ulcers.
Protects wounds from external irritants.
Promotes quick healing of canker sores.
Main highlights
Thin and flexible protective film that insulates food and saliva for up to 4 hours
Promotes the healing of canker sores, the product is intended for wounds up to 1 cm in diameter
Precise application thanks to the spatula, from 18 years of age
LOCALIZED WOUNDS AND SMALL ORAL WOUNDS; RELIEVES PAIN FAST AND LASTING
LIQUID DRESSING: Protects the lesion from external aggressions (food, teeth, dental appliances, etc.)
Instructions for use: apply preferably before meals, until complete healing (3 to 5 days) up to 4 times/day
If you have any questions about this product or if there is an adverse reaction, please contact serviceconso21@gmail.com
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When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.
When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
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9.4 
9.8
1Bonjela16% Off
Effective relief from mouth ulcers.
