Billie Piper has told how she had to down shots to overcome stage fright before taking her role in a new play.

The actress is appearing in her first major stage role in Treats at London's Garrick Theatre.

Her problems facing up to the challenge have been widely reported and Piper has now admitted turning to alcohol to overcome her nerves.

She told the Daily Mail: "I was so terrified I had to go to the pub and down some shots. I'm just relieved tonight's over."

Her performances so far, and those of her co-star and boyfriend Laurence Fox, have been well received. Fox has also said their relationship is stronger than ever.

"I don't believe in fate but I do believe we get what we pray for," he explained. "And I couldn't have prayed for more than Billie. My family all love her, she's become a major part of my life and I don't think I could find a better girlfriend."

Piper added: "I am so happy right now, this play has had a serious effect on me. I've been so drained doing this role, I find it very emotional. It's not fun having to cry every night on stage."