As for this invention, the water medicine constituent which contains the use and the said chemical compound of the urea compound in remedying of the nasitis, especially, it regards the constituent which is suited for the dosage inside the nasal cavity.< Choice figure >Drawing 1本発明は、鼻炎の治療における尿素化合物の使用、該化合物を含有する水性医薬組成物、特に、鼻腔内投与に適した組成物に関する。【選択図】図1