Look @ if a friend is using

What you can do to help
http://www.hazelden.org/newsletter_detail.dbm?id=171
A guide for teens to help detect if friends are using drugs; information to address the issue


How can I tell if a friend or a loved one has a problem with alcohol or illicit drugs?
http://www.health.org/pubs/strafact/straight.htm#signs1
A list of warning signs that could indicate someone you know may be abusing substances and a directory of where to go for help, provided by the National Clearinghouse for Alcohol and Drug Information