How is an NDA holder notified if their application has received a period of exclusivity? 1.18K viewsOctober 10, 2022FDA 0 Sam Smith11.38K October 27, 2020 0 Comments Spread the loveSpread the love 1 Answer ActiveVotedNewestOldest 0 Blogolu28.38K Posted October 27, 2020 0 Comments Spread the loveNo letters are sent to the application holder to indicate that a period of exclusivity has attached to their application. The posting of exclusivity information in the Orange Book is the official vehicle for dissemination of this information. Spread the love Login