Bonjela Complete Plus Complete Mouth Ulcer Care. - Forms a fast-acting protective barrier over the ulcer which lasts for up to 4 hours. - Soothes the pain associated with mouth ulcers. - Aids healing of the mouth ulcer. 100 Applications (approx). From 16 Years Only. - Prepare and Use: Directions for Use: Apply sufficient gel using the spatula to cover the ulcer. Let dry before closing the mouth. Apply as often as necessary up to 4 times a day. If symptoms persist after 5 days consult your doctor. Do not give to children and adolescents under 16 years of age. This is because there is a possible association between the derivative of salicylic acid and Reye's syndrome when given to children. Reye's syndrome is a very rare disease which affects the brain and liver and can be fatal. Do not use: - In children below 16 years of age. - In case of allergy to salicylic derivatives. - On major mouth ulcers bigger than 1cm in diameter or herpes-like ulcers (many tiny ulcers). Always read the enclosed leaflet