Common Altered taste, Application site irritation, Teeth discolouration.

Expert advice for Mediker Liquid
Use Mediker after meals, it may affect the taste of foods and beverages.  For maximum effectiveness avoid rinsing mouth (with water or any other mouthwash), brushing teeth, eating or drinking for 30 minutes after using the Mediker. Mediker may cause permanent discolouration of some tooth fillings. To minimize discolouration, brush and floss daily, focussing on the areas which begin to discolour. Do not mix/dilute Mediker with any other product. Avoid contact with eyes and ears. If the solution comes in contact with your eyes, rinse well with water. Notify your doctor if you are or planning to become pregnant or are breastfeeding.