10 Best ulcer medicine mouth in Canada

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Last Updated - 2025/05/11

Best Choice

01
Gum

Sunstar Gum Aftaclear Spray Treatment Mouth Ulcers And Injuries Mouth Bottle 15ml
Main highlights

Gum Afta Clear Spray 15ml
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9.8

Exceptional

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Value for Money

02
Quantum

Quantum Health - Canker Care + 9.7 ml

Free Shipping
Main highlights

Immediate pain relief
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9.7

Exceptional

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03
Orajel

Orajel Antiseptic 2-in-1 Oral Pain Rinse, Formulated For Mouth Sores & Cankers, With Hydrogen Peroxide & Menthol, 473 mL

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9.9 Simple to use

9.3 Taste

8.7 pain management
Main highlights

PROMOTES HEALING: Helps promotes healing by cleansing minor oral wounds
PAIN RELIEF: Effectives for the temporary oral pain relief of minor mouth sores
For added pain relief, use in conjunction with Orajel Canker Sores pain relief gel
CLEANS: Cleanses hard-to-reach areas of the mouth
2X MEDICATED: with Hydrogen Peroxide (debriding & antiseptic agent) PLUS Menthol (associated with pain relief)
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9.6

Exceptional

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04

Orajel

Arm & Hammer Orajel Mouth Sore Pain Relief Gel, 0.18 oz

Free Shipping

9.5

Excellent
05
Zilactin

Zilactin-B Mouth Sore Gel 6g

Free Shipping
Main highlights

Patented bioadhesive promotes healing
Eat and drink pain-free for up to 6 hours
6 Hour Canker & Mouth Sore Gel
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9.4

Excellent

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06
Colgate

Colgate Peroxyl Mouth Sore Rinse - 1.5% Hydrogen Peroxide, Mint Flavour, 237 mL - Opti Rinse Mouthwash for Canker Sore Treatment and Mouth Wash Liquid

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9.3 Taste

8.7 worth the money
Main highlights

OXYGENATING ACTION - Unleash the healing power of Colgate Peroxyl Mouth Sore Rinse's unique oxygenating action. Expertly designed to remove oral debris, it promotes faster healing and offers quick relief from canker sores, gum infections, and mouth ulcers. Choose our mouthwash for optimal oral health and experience the difference.
MULTI-BENEFIT MOUTHWASH - Colgate Peroxyl Mouth Sore Rinse is a multi-benefit mouthwash that goes beyond just freshening your breath. It's specially formulated with hydrogen peroxide to not only help heal mouth sores and gum infections, but also to kill harmful bacteria, prevent plaque build-up, and combat bad breath. This mouthwash is your all-in-one solution for optimal oral health.
EASY TO USE - Simply swish Colgate Peroxyl Mouth Sore Rinse around your mouth for at least 1 minute then spit it out, it's that easy! This mouth rinse is perfect for adults and children over 2 years of age. It's an excellent addition to your oral care routine, helping you maintain a fresh and healthy mouth. Plus, its mild mint flavor leaves your breath smelling fresh and clean.
ANTISEPTIC MOUTH RINSE - Colgate Peroxyl Mouth Sore Rinse is not just a mouthwash. It's an antiseptic oral solution that helps cleanse and promote healing of minor oral wounds and irritations caused by canker sores, gum surgeries, dentures, orthodontic appliances and more. It's the ultimate oral hygiene tool you need in your daily routine for a healthier mouth.
ALCOHOL FREE FORMULA - Colgate Peroxyl Mouth Sore Rinse is an alcohol-free mouthwash, making it gentle on your sensitive mouth and suitable for daily use. Its unique formula not only offers quick relief from mouth sores and gum infections, but also helps prevent plaque build-up and gum disease, ensuring complete oral health.
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9.3

Excellent

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07
Boiron

NEW Boiron Echinalia, Throat spray great for sore throat relief, local irritation and mouth ulcers. Echinalia contains Echinacea Angustifolia and Plantago Major. 20ml bottle

15% Off Free Shipping
Main highlights

Throat spray for the relief of sore throat, local irritation and mouth ulcers.
TARGETED APPLICATION: Unique nozzle allows for gentle and precise spray, delivering the right amount of relief with each use.
Great for adults and children from 6 years old
Echinalia throat spray contains Echinacea Angustifolia and Plantago Major.
100% Naturally-sourced
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9.2

Excellent

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08
Dequadin

Dequadin Medicated Throat Lozenges - Orange | Provides Antibacterial & Antifungal Relief From Soar Throat & Mouth Sores | 16 Count

Free Shipping
Main highlights

Whether you are struggling with a common strep infection, or frequently use an inhaler and are prone to thrush – Dequadin can help.
Dequalinium Chloride provides antibacterial and antifungal relief from sore throat and mouth sores. Whether you are struggling with a common strep infection, or frequently use an inhaler and are prone to thrush – Dequadin can help.
Dequadin Medicated Throat Lozenges contain REAL medicine
Available in Orange and Cherry flavours.
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9.1

Excellent

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09
Amosan

Amosan Oral Antiseptic Rinse - Spearmint

Free Shipping
Main highlights

tooth extraction & other minor mouth irritations
gingivitis
denture irritation
canker sore
Amosan Oral Antiseptic Rinse helps treat:
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8.9

Very Good

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10

Independently published

HERBS FOR CANKER SORES AND MOUTH ULCERS: Soothing Remedies, Harnessing Wisdom To Relieve Nature's Bounty Through Effective Strategies

Free Shipping

8.8

Very Good