Hi my wife she is having laryngitis this started on 18th of January. It's better now she has undergone to courses of medicines advanced 650 Novoflam for 5 days along with Montek LC for 10 days then after a gap of 5 days did a course of azithral for 3 days the situation as of now is better but still she is not able to speak properly she has cough which is there she keeps coughing. Please suggest a quick remedy.