Shire plc, the global specialty biopharmaceutical company, announced today that it will present key scientific data on its Attention-Deficit/Hyperactivity Disorder (ADHD) treatments, INTUNIV- (guanfacine) Extended Release Tablets, Vyvanse- (lisdexamfetamine dimesylate) Capsules CII, and Daytrana- (methylphenidate transdermal system) CII, at a national meeting of psychiatrists to be held October ...