Are we giving children the right message about drugs?

What is the best way to warn youngsters about the dangers of drugs? Is it enough to tell them to "just say no", or are there more effective ways to protect our young people from the worst effects of drugs? Winifred Robinson talks to two listeners who have had very different experiences with their children and finds out what they've learnt.

First broadcast on You & Yours, 21 June 2016.