The deadly drug heroin and one Belfast man's struggle to break his addiction.

Drug addiction is still a very real problem here in Northern Ireland. And one mother has contacted the show to tell us about her son's struggle to try and come off the deadly drug heroin. John - not his real name - has been taking it for two years now and wants help to come off it.

Nolan Show producer David O'Dornan went to meet John and his mother, who we have called Jane. He spoke firstly to John.