It is a natural herbal anti-inflammatory agent. Reduces insignificant irritation of the mucous membrane of the mouth, throat, has a healing effect. If you have an infectious process, then the lozenges are unlikely to help fight the infection. Rather, they will come to the aid of overexertion of ligaments during long conversations (for example, lecturers, teachers), with dry mucous in dusty rooms, in conditions of low humidity. I also think that the drug will be used well before and after various manipulations in dentistry. If the tip is useful, click Yes. See other reviews on my page (click on VLAD-I-MIR) Thank you.