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Oral Care

Canker Sore Medicines

10 Best Canker Sore Medicines 2025 in the United States

Name: Colgate Peroxyl Antiseptic Mouth Sore Rinse, Alcohol Free, 1.5% Hydrogen Peroxide, Mild Mint, 8.4 Fl Oz (Pack of 1)
Brand: Colgate
Price: 6.96 USD
Availability: InStock

From leading brands and best sellers available on the web.

SmartMouth Original Activated Mouthwash - Adult Mouthwash for Fresh Breath - Oral Rinse for 24-Hour Bad Breath Relief with Twice Daily Use - Fresh Mint Flavor, 16 fl oz (9 Pack)

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Winner

Colgate

Colgate Peroxyl Antiseptic Mouth Sore Rinse, Alcohol Free, 1.5% Hydrogen Peroxide, Mild Mint, 8.4 Fl Oz (Pack of 1)

9.7

score

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SmartMouth Original Activated Mouthwash - Adult Mouthwash for Fresh Breath - Oral Rinse for 24-Hour Bad Breath Relief with Twice Daily Use - Fresh Mint Flavor, 16 fl oz (9 Pack)

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Oral-B

Oral-B Mouth Sore Mouthwash Special Care Oral Rinse, 475 mL (16 fl oz)

9.4

score

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Canker-X

Canker-X Rincinol Oral Rinse Mouthwash, Quick Pain Relief from Canker Sores, Mouth Burns & More, Benzocaine Free & Alcohol Free Mouthwash, Adults & 6 Years+ Kids Mouthwash, 4.0 Fl. Oz.

9.2

score

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DenTek

DenTek Canker Relief Sore Patch Relieves Canker Pain, 6 Count (Pack of 1)

8.9

score

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PHS Brands

Prevention Mouth Sore Mouth Rinse, Canker Sore Treatment, Oral Pain Relief Mouthwash for Ulcers and Sores, Braces, with Hydrogen Peroxide, Alcohol-Free, Fluoride Free, 16 oz, Soothing Mint, 1 Pack

8.6

score

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Abreva

Abreva Cold Sore Treatment Rapid Pain Relief Cream - 1 Tube, 3 Grams

8.4

score

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Canker-X

Canker-X Mouth Sore Gel, Fast Pain Relief & Healing for Canker Sores, Cheek Bites and Oral Abrasions, Oral Pain Relief Gel, Benzocaine Free and Alcohol Free, Adults and 6 Years +, 0.28 fl oz

8.1

score

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Anbesol

Anbesol Maximum Strength Oral Pain Relief Gel, Instant Pain Relief For Toothache Pain, Canker Sores, Sore Gums, Mouth Sores, Denture Pain, and Aligner Pain, ADA Accepted, 0.33 oz (packaging may vary)

7.8

score

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Orajel

Orajel 3X for Mouth Sores: Maximum Strength Gel Tube 0.42oz- From #1 Oral Pain Relief Brand

7.5

score

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#10

Dentemp

Dentemp Canker Cover - Canker Sore Medicine Pain Reliever (6 Counts) - Canker Sore Treatment to Relieve Canker Pain, Mouth Sores & Mouth Irritation - Fast Acting Canker Sore Relief Tablets for Adults

7.2

score

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More products we considered

ioRinse MR: The Most Dentist & Oncologist-Recommended Oral Ulcer Rinse of its Kind. Maximum Relief of Oral Mucositis, Mouth Sores, Dry Mouth, Canker Sores, Mouth Irritation & Cancer patients, Mint 1 L

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SmartMouth Original Activated Mouthwash - Adult Mouthwash for Fresh Breath - Oral Rinse for 24-Hour Bad Breath Relief with Twice Daily Use - Fresh Mint Flavor, 16 fl oz (3 Pack)

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SmartMouth DDS Activated Clinical Mouthwash - Adult Mouthwash for Fresh Breath - Clinical Strength Mouthwash for Gum Health, Gingivitis & More - Clean Mint Flavor, 16 fl oz (3 Pack)

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SmartMouth DDS Activated Clinical Mouthwash & Original Activated Mouthwash - Adult Mouthwash for Fresh Breath - Clean Mint Flavor (Clinical) & Fresh Mint Flavor (Original), 16 fl oz Each

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SmartMouth 2-Bottle Activated Mouthwash System with Pumps - Adult Mouthwash for Bad Breath - Twice Daily Oral Care System with Zinc Ion Technology - Fresh Mint Flavor, 32 fl oz (16 oz per Bottle)

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How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

10 Best Canker Sore Medicines 2025 in the United States

SmartMouth Original Activated Mouthwash - Adult Mouthwash for Fresh Breath - Oral Rinse for 24-Hour Bad Breath Relief with Twice Daily Use - Fresh Mint Flavor, 16 fl oz (9 Pack)

Colgate Peroxyl Antiseptic Mouth Sore Rinse, Alcohol Free, 1.5% Hydrogen Peroxide, Mild Mint, 8.4 Fl Oz (Pack of 1)

SmartMouth Original Activated Mouthwash - Adult Mouthwash for Fresh Breath - Oral Rinse for 24-Hour Bad Breath Relief with Twice Daily Use - Fresh Mint Flavor, 16 fl oz (9 Pack)

Oral-B Mouth Sore Mouthwash Special Care Oral Rinse, 475 mL (16 fl oz)

Canker-X Rincinol Oral Rinse Mouthwash, Quick Pain Relief from Canker Sores, Mouth Burns & More, Benzocaine Free & Alcohol Free Mouthwash, Adults & 6 Years+ Kids Mouthwash, 4.0 Fl. Oz.

DenTek Canker Relief Sore Patch Relieves Canker Pain, 6 Count (Pack of 1)

Prevention Mouth Sore Mouth Rinse, Canker Sore Treatment, Oral Pain Relief Mouthwash for Ulcers and Sores, Braces, with Hydrogen Peroxide, Alcohol-Free, Fluoride Free, 16 oz, Soothing Mint, 1 Pack

Lumineux Teeth Whitening Mouthwash, 16 Oz. 2 Pack - Peroxide Free - Enamel Safe - Whitening Without The Sensitivity - NO Alcohol, Fluoride & SLS Free

SmartMouth Original Activated Mouthwash - Adult Mouthwash for Fresh Breath - Oral Rinse for 24-Hour Bad Breath Relief with Twice Daily Use - Fresh Mint Flavor - 0.4 Fl Oz (20 Travel Packs)

GuruNanda Whitening Pulling Oil with Coconut Oil & Peppermint Essential Oil for Natural Teeth Whitening, Fresh Breath, Alcohol Free Mouthwash (8 FlOz)

Plaque Disclosing Tablets for Teeth, 96 Count, Dental Disclosing Tablets for Kids or Adults, Shows Plaque, Helps Teach Kids Teeth-Brushing Habits for Clean Teeth, by Fresh Knight, Pack of (1)

Boka Renew Mouth Wash for Adults - Mouthwash Alcohol Free, Mouth Rinse Fluoride Free Mouthwash, Freshens Breath, Oral Rinse Mouthwash No Alcohol, Mouth Wash for Gums, Mouthwash Gum Health, 2pack

Abreva Cold Sore Treatment Rapid Pain Relief Cream - 1 Tube, 3 Grams

Canker-X Mouth Sore Gel, Fast Pain Relief & Healing for Canker Sores, Cheek Bites and Oral Abrasions, Oral Pain Relief Gel, Benzocaine Free and Alcohol Free, Adults and 6 Years +, 0.28 fl oz

Anbesol Maximum Strength Oral Pain Relief Gel, Instant Pain Relief For Toothache Pain, Canker Sores, Sore Gums, Mouth Sores, Denture Pain, and Aligner Pain, ADA Accepted, 0.33 oz (packaging may vary)

Orajel 3X for Mouth Sores: Maximum Strength Gel Tube 0.42oz- From #1 Oral Pain Relief Brand

Dentemp Canker Cover - Canker Sore Medicine Pain Reliever (6 Counts) - Canker Sore Treatment to Relieve Canker Pain, Mouth Sores & Mouth Irritation - Fast Acting Canker Sore Relief Tablets for Adults

Sore Throat Medicines

Sleep Medicines

Medicine For Cold Sores

ioRinse MR: The Most Dentist & Oncologist-Recommended Oral Ulcer Rinse of its Kind. Maximum Relief of Oral Mucositis, Mouth Sores, Dry Mouth, Canker Sores, Mouth Irritation & Cancer patients, Mint 1 L

SmartMouth Original Activated Mouthwash - Adult Mouthwash for Fresh Breath - Oral Rinse for 24-Hour Bad Breath Relief with Twice Daily Use - Fresh Mint Flavor, 16 fl oz (3 Pack)

SmartMouth DDS Activated Clinical Mouthwash - Adult Mouthwash for Fresh Breath - Clinical Strength Mouthwash for Gum Health, Gingivitis & More - Clean Mint Flavor, 16 fl oz (3 Pack)

SmartMouth DDS Activated Clinical Mouthwash & Original Activated Mouthwash - Adult Mouthwash for Fresh Breath - Clean Mint Flavor (Clinical) & Fresh Mint Flavor (Original), 16 fl oz Each

SmartMouth 2-Bottle Activated Mouthwash System with Pumps - Adult Mouthwash for Bad Breath - Twice Daily Oral Care System with Zinc Ion Technology - Fresh Mint Flavor, 32 fl oz (16 oz per Bottle)