Tyrozets lozengesampnbspare pleasanttasting aniseed flavoured lozenges which should be slowly sucked and allowed to dissolve in the mouth each dual acting lozenge contains the antibiotic tyrothricin to help fight against infection and the growth of bacteria and the local anaesthetic benzocaine to soothe the pain and discomfort of sore throats each lozenge contains and anaesthetic to quickly numb throat pain and an antibiotic to help fight throat infectiondirectionsadults and children over