‘It is a quick cheap fix. Kids can do it in a lunch break at school and then potentially go back to a lesson,’ says one expert (Picture: Metro/Getty)‘Instead of going behind the bike sheds for a cigarette, kids are going behind the bike sheds for a ketamine hit.’ As far as warnings go, this from a psychologist who supports young addicts, is a pretty powerful one.What makes Dr Lisa Ogilvie’s concerns all the more shocking is that a growing number of youngsters hooke