PROBLEM TO BE SOLVED: To provide a new agent for treating dry eye.SOLUTION: The treatment has a superior improving effect on subjective symptoms of dry eye, and in lacrimal fluid evaluation tests, such as tear film breakup time and the like, and comprises the following macrolide compound as an active ingredient.COPYRIGHT: (C)2012,JPO&INPIT【課題】ドライアイの新しい処置剤の提供。【解決手段】ドライアイの自覚症状、および涙液層破壊時間等の涙液評価において優れた改善効果を有する、下記マクロライド化合物を有効成分とする処置剤の提供。【選択図】なし