Arrest is bad, but not horrible. If she found out it was you, that'd probably end your friendship, but given the chance to straighten her out, I think it'd be worth the risk. And even if she's arrested, they won't put her in the slammer for using, at least not here they won't. Ultimately, it comes back to her though. Someone I know was an alcoholic, and his family would drive up once or twice a year and make him go through detox after an incident, when he came back out, he'd start all over again. When he finally figured out that he was really being a lousy father for his kids, he cleaned up his act. I think he just celebrated 10 years clean. So its really up to her.

Adrian