A lot of emotions are involved. The person addicted has usually created a lot of upsets, disappointment and even illegal behavior towards the family and friends. Remember that the whole purpose of the intervention is to get the person the help he needs.

Drug rehab services will help performing a family intervention as well as we can refer you to professional interventionist that can get the person to treatment. People think that the person has to "hit bottom" to want help.   More detail...