As parents, it is our responsibility to follow up our children especially if they hang out with friends. You need to know who are their friends. Make sure that they have a good activities outside. Nowadays, there are many teen-agers who are addicted into illegal drugs. They need to consult the professionals. There are drug rehab treatment centers that can treat drug addiction and alcoholism. They provide comfortable place for treatment, elegant rooms, complete facilities, good environment and a lot more.