Stomatitis is inflammation of the lining of the mouth and can cause soreness, redness and mouth ulcers that make eating, drinking and talking uncomfortable. This category brings together stomatitis symptom-support products in the formats people commonly choose, including mouth ulcer gels, protective oral pastes, mouth ulcer tinctures, mouth rinses/mouthwashes, oral sprays and medicated lozenges. Examples in this range include options like Frador Mouth Ulcer Tincture, Dequadin Lozenges, Iglu gels and pastilles, Orabase paste, Medijel, Gengigel rinse/gel, and Corsodyl mouth spray and mouthwash formats.
Match the format to where the discomfort is: spot-application products (gels, pastes and tinctures) can suit one sore area, while rinses can feel easier if irritation is more widespread. Always read the label and patient information leaflet, check age guidance, and avoid doubling up on similar active ingredients across multiple oral products. If symptoms are severe, unusual, keep returning, or are not improving within 1–2 weeks, speak to a pharmacist, dentist or GP. Seek urgent help for difficulty breathing or swallowing, significant swelling, high fever, dehydration, or rapidly worsening symptoms.
Shop by Stomatitis type
- Mouth ulcer gels for targeted application
- Protective oral pastes to form a barrier over sore areas
- Mouth ulcer tinctures for spot use (follow label directions)
- Mouth rinses and mouthwashes for wider mouth comfort
- Oral sprays for hard-to-reach areas
- Medicated lozenges for mouth-and-throat irritation (age dependent)
Popular types of stomatitis treatments
Mouth ulcer gels are commonly chosen for direct application to a sore spot. Protective pastes can form a film over tender areas, which may help reduce irritation from rubbing (for example, dentures or braces). Mouth ulcer tinctures are another spot-application format some people prefer for individual ulcers. If soreness feels more general, rinses and mouthwashes can support a gentler oral-care routine and freshness. Oral sprays may help reach awkward locations, and medicated lozenges can be a convenient option when mouth discomfort overlaps with throat irritation (always check suitability and age guidance).
How to choose the right option
- Match the format to the area: gels, pastes and tinctures for one sore spot; rinses for wider irritation; sprays for hard-to-reach areas.
- Soothe or shield: some options focus on comfort, while barrier-style products help protect sore areas from friction.
- Check suitability first: follow age guidance, allergy advice, pregnancy/breastfeeding warnings and any “do not use” instructions on the label.
- Avoid ingredient duplication: if combining products, compare active ingredients so you don’t unintentionally double up.
- Know when to escalate: get advice for persistent or recurring ulcers, unexplained soreness, or worsening symptoms.
Quick links: common needs
FAQs
What is stomatitis?
Stomatitis is inflammation of the mouth lining. It can involve soreness, redness, swelling or ulcers and may have different triggers, including irritation, infection, injury, or dental problems.
What products are commonly used for stomatitis symptoms?
Common OTC formats include mouth ulcer gels, protective pastes, ulcer tinctures, rinses/mouthwashes, oral sprays and medicated lozenges. The best choice depends on where symptoms are and what feels easiest to use.
How do I choose between a gel, paste, tincture, rinse or spray?
Gels, pastes and tinctures are typically used for direct, spot application. Rinses can feel easier for wider irritation, while sprays may help reach awkward areas. Always follow the product directions and stop use if irritation worsens.
Can I use more than one mouth product at the same time?
Sometimes, but check labels carefully and avoid doubling up on similar active ingredients. If you’re unsure what can be used together, ask a pharmacist for guidance.
What should I avoid if my mouth is sore?
Many people find it helps to avoid spicy or acidic foods, very hot drinks, and anything that stings the area. If a mouthwash causes burning or irritation, stop using it and switch to a gentler option or seek pharmacist advice.
When should I seek medical advice?
Speak to a pharmacist, dentist or GP if symptoms are severe, unusual, keep returning, or are not improving within 1–2 weeks. Seek urgent help sooner if you have difficulty swallowing or breathing, significant swelling, high fever, dehydration, or rapidly worsening symptoms.
Are stomatitis treatments suitable for children?
Not all products are suitable for children, and some formats (such as lozenges) may not be appropriate due to choking risk. Always follow on-pack age guidance and ask a pharmacist if you’re unsure.
Important: This information is for general guidance and does not replace medical advice, diagnosis or treatment. Always read the label and patient information leaflet and use products as directed. Do not exceed stated doses. If you are pregnant or breastfeeding, buying for a child, take regular medicines, are immunocompromised, or symptoms are severe, unusual, persistent or worsening, speak to a pharmacist, dentist or GP. In an emergency, call 999 or attend A&E.
