Margo O’Donnell: ‘I said to the barman: ‘Give me a vodka and orange.’ I thought, this is what I need. I had a problem from the very first drink. It went on right into the 1980s’

Margo O’Donnell: ‘I said to the barman: ‘Give me a vodka and orange.’ I thought, this is what I need. I had a problem from the very first drink. It went on right into the 1980s’

"I just don’t want to do it ­anymore,” Margo O’Donnell says in her home in Monaghan.