Amlexanox?

Amlexanox (brand example: Oracort) is an oral anti‑inflammatory medicine used mainly for aphthous ulcers (canker sores)—the small painful sores inside the mouth.

What it’s used for

• Short-term treatment of canker sores
• Helps reduce pain and inflammation and can help ulcers heal faster in some people

How it’s typically used

• Usually applied as an oral paste/gel directly to the ulcer.
• Common regimens (exact directions vary by product/country) often involve applying several times per day, especially after meals and at bedtime.
• Avoid eating/drinking for a short time after applying (follow the label).

Side effects (possible)

Most are mild and local, such as:

• Burning/stinging at the application site
• Mild irritation or taste changes
• Occasionally allergic-type reactions (rare)

Seek medical care if you get swelling, rash, trouble breathing, or severe worsening symptoms.

Important cautions

• Don’t use on infected sores that look like something else (e.g., widespread blisters, fever, or cold sores).
• If the ulcer is very large, lasts > 2 weeks, keeps recurring frequently, or you have fever, significant gum disease, or other concerning symptoms, it’s worth seeing a clinician.
• If you’re pregnant, breastfeeding, or have significant medical conditions, check with a pharmacist/doctor for product-specific guidance.

If you tell me what country you’re in and what form you have (paste/gel) plus what you’re using it for, I can help with the typical dosing schedule and what to expect.