Dying to get clean: is ibogaine the answer to heroin addiction?

At the age of 12, Jay was smoking cigarettes and weed; by 16, he was snorting coke; two years later he was taking heroin and crack – but he says by the time he left university he was a “functional drug addict”, able to get up in the morning, put a suit on, travel from his parents’ home in north London to his job as a banker in the City.