Chemical dependence is a another phrase for "drug addiction."

Teens who are raised in a family where there is chemical dependence are more likely to turn to drugs to cope, and they are more likely to get in trouble with the law.

Codependence is a problem in which a person neglects himself or herself to care for, control, or try to "fix" someone else.

An addiction is a compelling desire to use a drug or engage in a specific behavior and continuing to do it despite consequences.

Chemical Dependence

The drugs can cause changes in thinking and behavior, creating a risk for violence and sexual abuse.

What to Know