Eli Lilly raised prices on 9 drugs last week By: CNBC.com News May 10, 2017 at 12:36 PM EDT The increases fit a pattern at Lilly and many other drugmakers of single-digit percentage hikes once or twice a year, despite political pressure. Read More >> Related Stocks: Allergan Plc Eli Lilly Express Scripts Holding Sanofi-Aventis S.A. ADR