Patients with any concurrent illness, use of sistemic or local corticosteroidsor any kind of antileukotriene within 1 month prior to the beggining of the study.We made an alleatory selection 10 patients recived Montelukast (10 mgs/day), and nasal steroids, beclometasone (600 mgs/day) for 6 months.10 patients recived loratadine plus pseu-doefedrin5mgs/120 mgs/day and nasal steroids, beclometasone, 10 patints were operated of FEES and transnasal endoscipic polypectomy plus Montelukast and nasal steroids, beclometasone IgE serum levels 2.Skin Prick test 3.Sensitivity in vitro 4.CT Scan 5.