What is Fentanyl? And will it be abused in Ireland?

The Taliban's crack down on the production of heroin in Afghanistan might lead to a shortage of heroin in Europe. While this can viewed as a good thing, will it lead to an influx of synthetic drugs, such as Fentanyl, taking its place? Tony Duffin (CEO at Ana Liffey Drug Project) joins Kieran Cuddihy on The Hard Shoulder to discuss the topic. #Fentanyl #drugabuse #newstalk