Further to this post on bloodnut, Would your teenager call the ambulance?, the Coroner, Brian Smith, handed down his findings.
Googling this to find more information on the coroner's report, I've found several blogs condemning society/anti-drug journalists/anti-drug politicians for the death because those at the party were "too scared of the police" to call an ambulance. Somehow, I don't think that the blame is rightly placed.
Courier Mail piece on Melanie's parents, Julie and Laurie Boyd, who slammed kids for girl's drug death.
I suppose education is the answer. Don't take drugs, but if someone around you has and there's a problem, call an ambulance.
Just another subject to be added to the curriculum.