10 Best Antiseptic Mouthwash For Ulcers in The UK

Last updated on 12/08/2025

Advertising disclosure

Best Choice

9.8

Exceptional

Oraldene

6 x Oraldene® Medicated Mouthwash Mouth Wash for Mouth Ulcers Sore Gum Throat Infection 200ml

Why We Love It

Promotes oral hygiene wonderfully.
Ideal for treating ulcers.
Comes in a convenient pack.

Main Highlights

6 x Oraldene Medicated Mouthwash Mouth Wash for Mouth Ulcers Sore Gum Throat Infection 200ml
Brand : Oraldene
Product type: MOUTHWASH
200 ml Pack of 1
ulcer

Oraldene Hexetidine Antibacterial Mouthwash, 3 Pack, 200 ml

Why We Love It

Kills bacteria for oral health.
Comes in convenient 3 pack.
Ensures long-lasting fresh breath.

Main Highlights

Oraldene Hexetidine Antibacterial Mouthwash 3 Pack 200 ml
Brand : Oraldene
Product type: MOUTHWASH
200 ml Pack of 3
antibacterial hexetidine

COLGATE PPAX1405305 Peroxyl Mouth Sore Rinse, Mild Mint, 500mL

3% OffFree Shipping

Why We Love It

Refreshing mild mint flavor.
Generous 500mL volume.
Convenient and easy to use.

Main Highlights

Mild Mint
Volume 500mL
Easy to Use

Aloclair Plus Bioadhesive Mouth Ulcer Treatment Mouthwash 120ml. Long lasting protection, up to10-Hour Protection, Soothes Mouth Ulcers & Oral Lesions, for Adults & Children 4 Years +

Free Shipping

Why We Love It

Provides rapid pain relief.
Promotes healing in mouth.
Long-lasting protection.

Main Highlights

MECHANICAL ACTION: Aloclair plus bioadhesive mouthwash has a mechanical barrier effect by adhering to the mucosal surface of the mouth, soothing mouth ulcers and oral lesions, reducing pain and discomfort
PROTECTIVE BARRIER: Formulated with ingredients with high film forming power and highly mucoadhesive to create a protective film to help speed up the physiological healing process
Up to 10+ HOURS OF PROTECTION: Formulated with ingredients to create a protective film that lasts up to 10+ hours, barrier effect to protect from external agents, minimising the risk of further irritation
EASY TO USE: Aloclair plus bioadhesive mouthwash is a hands-free, hygienic treatment that easily reaches hard-to-reach areas, providing effective relief for people suffering from multiple mouth ulcers
SUITABLE FOR AGES 4+: Can be used by adults and children aged 4 years and older

Curaprox PerioPlus+ Regenerate Mouthwash, 200ml - Antiseptic mouthwash for Gum Disease & Enamel Repair.

Free Shipping

Why We Love It

Effective against viruses and bad breath.
Ensures strong teeth with xylitol.
Natural, alcohol and bleach-free formula.

Main Highlights

Curaprox PerioPlus+ Regenerate Mouthwash, 200ml.
Curaprox PerioPlus+ Regenerate Mouthwash with Chlorhexidine concentration of 0.09% & Cyclodextrin for protection against viruses & to prevent bad breath.
Flavoured with Xylitol for a pleasant taste & to ensure strong teeth.
CITROX/P formula – A natural extract of bitter oranges combined with polylysine amino acids. Alcohol & bleach free mouthwash.
Daily mouthwash, morning and night, for up to 1 month. - Rinse 10 ml undiluted for 60 seconds. Do not swallow. Keep out of reach of children.

Dental Herb Company PerioSpot Gel for Mouth Ulcer Treatment, Sore Gums & Irritation - Soothing Relief with Natural Ingredients, 14g

Free Shipping

Why We Love It

Natural ingredients for oral health.
Effective relief from mouth sores.
Vegan and dentist recommended product.

Main Highlights

NATURAL, SAFE, AND DENTIST-RECOMMENDED FORMULA – Harnessing the power of herbs, this plant-based gel offers truly natural oral care. Vegan, free from GMOs, as well as gluten-containing ingredients and alcohol.
NO HARSH CHEMICALS - Formulated with a blend of natural essential oils and botanical extracts, including echinacea, aloe vera, and lavender, known for their soothing & calming properties.
FAST RELIEF FOR MOUTH SORES – Effective in soothing discomfort caused by mouth ulcers, canker or denture sores, and braces. The adhesive gel stays in place for quick, targeted relief.
IMPROVES GUM HEALTH – PerioSpot is formulated with holistic ingredients known to help ease gum irritation and bleeding. Leaves your mouth feeling clean, refreshed, and invigorated.
PORTABLE & READY WHEN YOU NEED IT – A compact, mess-free 14g tube fits easily into your bag or travel kit. Ideal for daily use at home, work, or while travelling.
HOW TO USE – Apply directly to the affected area using a clean finger or cotton bud. Use multiple times daily after brushing and rinsing. For best results, dry the gum tissue before application. Avoid eating or drinking for 15 minutes after use.
SUITABLE FOR AGES 2+ – Safe for adults and children aged 2 and over. Use as directed.
MADE IN THE USA – Manufactured in the United States in line with quality expectations for the UK and EU markets.
DENTAL HERB COMPANY – We are passionate about delivering the highest quality oral care products, crafted with a commitment to you, our planet, and our ingredients. We use only the finest, non-GMO, vegan, and made without gluten-containing ingredients, ensuring every product is both effective and kind to the Earth. Our products are free from alcohol, fluoride, and SLS, so you can trust that you’re choosing a truly natural and safe option for your oral health.

Colgate Peroxyl Antiseptic Mint Flavour 300ml Mouthwash, Relieves Minor Mouth and Gum Irritations, (Pack of 1)

7% OffFree Shipping

Why We Love It

Unique oxygenating cleansing action.
Relieves minor gum irritations.
Clinically proven gum care.

Main Highlights

Unique Oxigenating cleansing action kills bacteria, prevents germs from spreading and flushes out debris & plaque
Relieves minor mouth and Gum irritations
Antibacterial effect on anaerobic bacteria
Clinically proven to reduce gum inflammation*
1.5% Hydrogen Peroxyde alcohol free mouthwash

Corsodyl Mouthwash Gum Disease Treatment for Adults, Chlorhexidine Mouthwash for Gingivitis Treatment, Alcohol Free, Mint 300ml

40% OffFree Shipping

Why We Love It

Effective gum disease treatment.
Promotes dental healing quickly.
Reduces gum inflammation fast.

Main Highlights

Corsodyl mint mouthwash is a medicine containing chlorhexidine digluconate for the treatment of early signs of gum disease; always read the label
For the treatment of gum problems - bleeding gums, irritated gums and mouth ulcers
Kills the main cause of gum disease (gingivitis) in 30 seconds (1)
Promotes healing after dental surgery or treatment
Intensive care to help stop bleeding gums, swollen and inflamed gums

Prevents gum disease & Bleeding Gum Treatment, Antibacterial Mouthwash, Original Alcohol Free, 300 ml

Free Shipping

Why We Love It

Kills gum disease quickly.
Promotes good oral hygiene.
Effective gingivitis treatment.

Main Highlights

Corsodyl Original Alcohol Free Mouthwash is a medicine containing chlorhexidine digluconate to treat the early signs of gum disease
This medicated mouthwash is an effective gingivitis treatment, killing the main cause of gum disease in just 30 seconds*
Promotes good oral hygiene and healing after dental surgery or treatment, can be used as an aid to manage denture sore mouth, oral thrush or recurring mouth ulcers, and stops bleeding, swollen, and inflamed gums
This anti-bacterial mouthwash in 300ml comes in aniseed flavour
A short-term intensive treatment, pour 10ml of Corsodyl Mouthwash, rinse for 1 minute, and then spit it out. Use twice daily.
Corsodyl Original Mouthwash contains chlorhexidine digluconate. For the treatment of gingivitis. Always read the label.

Oraldene Mouthwash | Use at First Sign of Sore Throat | Medicated Mouthwash - Sore Throat Treatment for Adults | 200ml

Free Shipping

Why We Love It

Soothes and treats sore throats.
Effective antibacterial and antifungal properties.
Relieves gum and mouth infections.

Main Highlights

Painful Throat When Swallowing? Gargle Oraldene antibacterial mouthwash at first sign of sore throat to treat pain and fight bacteria.
Antibacterial & Antifungal Mouthwash - Oraldene medicated mouthwash helps relieve sore or bleeding gums (gingivitis), minor mouth infections caused by bacteria, mouth ulcers, bad breath (halitosis) and sore throat.
Medicated Relief for Mouth and Throat Infections caused by bacteria- Oraldene mouthwash helps kill bacteria to treat a sore throat, not just soothe it.
Contains hexetidine. Always read the label.
Medicated relief for mouth and throat infections.
Antibacterial mouthwash to relieve gingivitis, mouth ulcers, sore gums and sore throats.
Mouthwash is for topical use only.

8.8

Excellent

We scanned 1016 products

We reviewed these offers relevant to the Antiseptic Mouthwash For Ulcers 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 Oraldene, Colgate, Aloclair, Curaprox, Dental Herb Company, Corsodyl, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Antiseptic Mouthwash For Ulcers in the market, we considered we took a deep dive into 5081 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 6 x Oraldene® Medicated Mouthwash Mouth Wash for Mouth Ulcers Sore Gum Throat Infection 200ml. We love many things about this product by Oraldene. What sets it apart from the competition is Promotes oral hygiene wonderfully. , Ideal for treating ulcers. , Comes in a convenient pack.
The best value product for most shoppers and where user satisfaction is continuously the highest is Oraldene Hexetidine Antibacterial Mouthwash, 3 Pack, 200 ml by Oraldene based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Antiseptic Mouthwash For Ulcers and the best cost-to-value ratio is Corsodyl Mouthwash Gum Disease Treatment for Adults, Chlorhexidine Mouthwash for Gingivitis Treatment, Alcohol Free, Mint 300mlat Corsodyl with a 40% discount.
Our list of the best Antiseptic Mouthwash For Ulcers 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.

10 Best Antiseptic Mouthwash For Ulcers in The UK

Related Deals You Might Like for Antiseptic Mouthwash For Ulcers

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

Listerine Advanced Defence Gum Treatment Mouthwash (500ml), Clinically Proven to Treat Gum Disease as in Little as Two Weeks, Repels Plaque Germs to Treat and Prevent Gingivitis from Recurring

Mouth Ulcer Treatment Spray,Mouth Ulcer Treatment for Adults,Canker Sore Relief Treatment,Herbal Mouths Sprays for Ulcer Treatments,Dry Mouth Relief,Breath Freshener Spray(Pack of 1)

Mouth Ulcer Treatment Spray for Adults – Herbal Canker Sore Relief & Breath Freshener – Natural Oral Care Spray for Mouth Ulcers, Bad Breath, and Oral Discomfort

Listerine Total Care Milder Taste (Zero Alcohol) Antibacterial Mouthwash (500ml), Caring and Cleansing Mouthwash to Freshen Breath with 10-in-1 Benefits

Ultradex Daily Oral Rinse With Fluoride 500ml

Listerine Total Care Antibacterial Mouthwash (1000ml), Caring and Cleansing Mouthwash with 10-in-1 Benefits, Clean Mint-Flavoured Mouthwash to Freshen Breath

Orajel Mouth Gel, Denture and Ulcer Relief, Fast Acting Oral Care Treatment, Benzocaine 10%, 5.3g

Mouth Ulcer Spray,Ulcer Breath Sprays,Mouth Ulcer Treatment Spray,Ulcer Treatment,Canker Sore Treatment,Canker Relief Spray,Oral Ulcer Sprays,Herbal Mouth Spray,Dry Mouth Relief,Treat Mouth Ulcer

Wisdom Chlorhexidine Mouthwash Original - Alcohol Free 300ml

We scanned 1016 products

We concluded that: