Rehabilitating persons who are addicted to drugs or alcohol and have landed somewhere in the criminal justice system has proven a productive method of preventing future drug related crimes for people who do become rehabilitated. For criminal justice clients in Carpentersville, Illinois that do partake in alcohol and drug rehab centers, even if not of their own choice as is sometimes court ordered, these clients have a significantly better opportunity of dealing with the root of the problem so that they can stay abstinent and away from the streets drug related crimes. The costs to the criminal justice system associated with these drug related offenses is also affected positively when criminal justice clients turn out to be rehabbed in drug rehab programs in Carpentersville, Illinois instead of incarceration or other penalties.