Efficacy of gummy lozenges containing Erysimum as ancillary treatment in children with sore throat.

Background: Sore throat frequently occurs in children aged between four and fifteen years and is often associated to inflammation of the upper respiratory tract mucosa. A reliable approach to limit the damage caused by inflammation and, therefore, to alleviate associated symptoms might be the protection of the mucosa. Aim of this study was to assess the efficacy and tolerability of a medical device, formulated as a gummy lozenge and containing a combination of natural functional components (Erysimum, aloe vera and Xilogel®) able to exert a barrier effect on the mucosa, as ancillary treatment in children with sore throat.