"Heroin addiction" refers to the condition where someone becomes dependent on and compulsively uses heroin, which is a powerful and illegal drug. Full definition
Having come from a background of heroin addiction with little schooling and no qualifications, I had significant concerns as to whether or not I would be able to complete a degree in theology. (premierchristianity.com)
He's been sober from heroin addiction for about a year. (wrvo.org)
The governor says he wants to work on fighting heroin addiction, and has set up a task force which includes several of his agency heads and addiction specialists and treatment centers. (wrvo.org)