MSD and Kyorin Sign Agreement to Acquires Exclusive Distribution Rights for Therapeutic Agent for Allergic Rhinitis, NASONEX® Nasal May 10, 2018 Please see the PDF file below for details. MSD and Kyorin Sign Agreement to Acquires Exclusive Distribution Rights for Therapeutic Agent for Allergic Rhinitis, NASONEX® Nasal [ 58.6 KB ] Previous Article Next Article