Maybe try getting some pamplets or info on drunk driving or an AA schedule and leave them in her room with a "I am worried about you" note.Not a nasty note but a simple note with the info stating where she can go to talk to someone or get help. Maybe ,now this might be pushing it, add in the stats of how many children are injured or killed every year in drunk driving accidents. It may open her eyes, or maybe not. JMHO
