Daktarin Oral Gel Sugar Free 2% Oral Gel Daktarin Oral Gel is a white, sugar free gel with an orange taste containing an antifungal ingredient. Used to for the treatment & prevention of fungal & bacterial infections of the mouth & throat. Daktarin Oral Gel is a highly effective oral thrush medication. If prescribed by a doctor, Daktarin Oral Gel can also be used to treat fungal & bacterial infections of the gullet, stomach or intestine. Daktarin Oral Gel works by destroying the fungus & associated bacteria that may be present. The effects of Daktarin Oral Gel may start to be seen quickly but it is important that Daktarin Oral Gel be used for up to 2 days after all the symptoms have cleared. You should always read the patient information booklet provided.