Sir I am male 45, no previous medical history. Since Oct 2010, i am having cough and early moning sneesing. excessive flow of mucus. Docs said its allergy and as per his advise i am taking Lezyncet and Montair Plus daily before bed. Immumod thrice in a day, for last one month. Lezyncet and Montair Plus gives me releaf however all symtems including throat and ear pain starts if i am not taking tabs for a single night. Kindly advice, 1. How long i should take this medicine 2. Is there any treatment for permanent cure.