A family that has developed codependent relationships may be in need of counseling and/or treatment sometimes equal to the needs of the dependent family member. Families where alcohol abuse is present are often in need of "recovery". They may have a form of denial as deeply rooted and pernicious as the denial present in the alcohol dependent. Without effective and experienced assistance, the symptoms of codependency can span many generations in a family.
To actually seek to physically intervene between a dependent family member and his/her alcohol may be regarded by him/her as a personal threat. If it is clear that the alcohol abuser has a pattern of violence, it may be wise to seek professional guidance and education before undertaking such needed interventions.