Family members of chemically addicted individuals want to know not only what addiction is, why their loved one became addicted and what part if any did they play. There is no easy explanation to these questions, as every addiction although it may be similar because of the chemicals used, they will be completely different because of the history of each and every individual.
Addiction is a family disease, it is not just affecting the chemically addicted individual. This quote says it all “Addiction is