Teen drug abuse is caused by lack of parent to child communication. Thus Teen drug abuse could be reduced if parents would talk to their kids about result in drugs. This problem would lead to many effects for example behavioral problems, emotional problems, and brain damage. Teens who abuse drugs are more likely than teens who don’t abuse drugs to engage in delinquent behaviors such as fighting and stealing. Drug abuse can cause emotional problems such as anxiety, depression. Drug abuse among teens can result in serious mental disorders, as a result irreversible damage to the brain or nervous system.