4Q16 HCV/ GT1: Harvoni vs Viekira* vs Zepatier ($ M) [Table excludes GILD’s Epclusa and standalone Sovaldi, which are almost exclusively used for GT2/GT3 patients.] [pre] Worldwide Harvoni 1640 75.2% Viekira 311 14.2% Zepatier 229 10.5% ======== ==== ====== Total 2180 100.0% US Harvoni 976 79.0% Viekira 54 4.4% Zepatier †206 16.7% ======== ==== ====== Total 1236 100.0% Ex-US Harvoni 664 70.3% Viekira 257 27.2% Zepatier †23 2.4% ======== ==== ====== 944 100.0%[/pre]†Estimated. *Includes Viekirax/Technivie (2-DAA) brands.