What do you do if you suspect your child is drinking alcohol and everything seems to be getting out of control? And what\u2019s the best way to introduce alcohol to your child \u2013 if at all? Jane Garvey speaks to Mandy Saligari, author of \u2018Proactive Parenting\u2019 and Dorothy Newbury-Birch, Professor of Alcohol and Public Health Research, at the School for Social Sciences, Humanities and Law at Teeside University.