top of page

Canker Sores & Mouth Ulcers
Over the counter relief options

IMG_1296.PNG

Having Canker sores or mouth ulcers?

Canker sores and mouth ulcers are small, painful lesions that develop inside the mouth, commonly on the inner cheeks, lips, tongue, or gums. They are not contagious but can make eating, drinking, and talking uncomfortable. Triggers may include stress, minor mouth injuries, acidic or spicy foods, vitamin deficiencies, hormonal changes, or irritation from dental products. Management focuses on reducing pain, protecting the sore while it heals, and preventing further irritation.

Pharmacist-Recommended Products

Please be advised that if you buy something through these Amazon links, we may earn an affiliate commission at no additional cost to you.

​

Oral Pain Relief Gels & Liquids

Orajel® Mouth Sore Gel

Orajel® contains benzocaine, a topical oral anesthetic that temporarily numbs pain from canker sores and mouth ulcers. It provides fast relief, helping reduce discomfort during eating, drinking, and talking. Best used for short-term, targeted pain control.

View on Amazon

​

Anbesol® Oral Pain Relief Gel

Anbesol® delivers fast-acting pain relief with benzocaine in liquid or gel form. The applicator allows precise placement directly on the sore, making it useful for hard-to-reach or highly sensitive areas.

View on Amazon

​

Protective & Healing Mouth Rinses

Colgate® Peroxyl Antiseptic Mouth Rinse

Colgate® Peroxyl contains hydrogen peroxide to gently cleanse mouth sores, remove debris, and support the natural healing process. It helps reduce irritation while keeping the area clean, especially after meals.

View on Amazon

​

CloSYS® Sensitive Mouth Rinse

CloSYS® is an alcohol-free rinse formulated with stabilized chlorine dioxide to neutralize bacteria and soothe irritated oral tissues. It provides gentle cleansing without burning, making it suitable for sensitive mouths and frequent use.

View on Amazon​

​

Gentle Oral Care Products

Soft-Bristle Toothbrush

Soft-bristle toothbrushes clean teeth effectively while minimizing trauma to sensitive tissues and active sores. They help maintain oral hygiene without worsening irritation.

View on Amazon

​

Sensitive Toothpastes

Mild toothpaste formulas that help clean teeth while reducing irritation during active mouth sores. These options support comfort until healing occurs.

View on Amazon

​

Pharmacist Recommendations

Choosing the right product depends on pain severity and sore location:

  • For Immediate Pain Relief: Use oral numbing gels or liquids such as Orajel® or Anbesol®.

  • For Healing Support & Cleanliness: Use antiseptic rinses like Colgate® Peroxyl or gentle rinses such as CloSYS®.

  • For Prevention of Further Irritation: Use a soft-bristle toothbrush and mild toothpaste until sores heal.

Tip: Most canker sores heal within 7–14 days. If sores are unusually large, severe, persistent, or frequently recurring, consult a dentist or healthcare provider.

​

You may also want to visit:

Gum irritation and Gingivitis

Dry mouth Relief

bottom of page