How could a genogram be used as a tool in the treatment of a family member struggling with addiction?

How could a genogram be used as a tool in the treatment of a family member struggling with addiction? In your answer, consider how a genogram can help identify and address systemic, cultural, and environmental factors that influence lifespan development, family functioning, behavior, resilience, and overall wellness.

This discussion question is aligned to the following CACREP Standards:

3.C.11. systemic, cultural, and environmental factors that affect lifespan development, functioning, behavior, resilience, and overall wellness