Interpublic Group (IPG) has been named global creative, production, and media partner for Bayer’s Consumer Health division, leading marketing for brands including Aspirin, Claritin, and Alka-Seltzer, the companies told ADWEEK. […]Interpublic Group (IPG) has been named global creative, production, and media partner for Bayer’s Consumer Health division, leading marketing for brands including Aspirin, Claritin, and Alka-Seltzer, the companies told ADWEEK. Read More