FILE - In this Nov. 6, 2017, file photo, a syringe loaded with a dose of CBD oil is shown in a research laboratory at Colorado State University in Fort Collins, Colo. In a report released Thursday, May 24, 2018, the Centers for Disease Control and Prevention found that synthetic products falsely labeled as cannabidiol, or CBD, sickened as many as 52 people from October through January. (AP Photo/David Zalubowski, File)