. >> "america tonight's" christof putzel, the only option for heroin addiction. >> there are not a lot of long term treatment programs on heroin in new hampshire. you get more help in prison than you do out in the community. >> and thanks for joining us, i'm adam may in for joie chen tonight. >>> the rash of heroin has hit the united states pretty hard, cheap and pure, in new hampshire, the state is struggling with record numbers of overdoses. induce treatment maysubstance abuse treatment has not followed suit. the new hampshire state prison for women. >> what percentage here in the yard are addicted to heroin or have a heroin addiction? >> as i look around now almost everybody i'm looking at. for the most part, everybody but about three or four people. >> wow. >> yes, it's just unbelievable. >> reporter: joann kane, the number of prisoners addicted to heroin has seen a dramatic increase. echoing the the substance abuse. joann's third time behind these gates, violating her parole. >> 15 years of heroin addiction it was my first overdose. just a few months ago. yes. i pulled into a dunk