Yes she admitted that :

"... In my 20's, I'd done this drug and I know exactly what you are talking about ... It's my life's great big secret. It was such a secret because--I realize (with) the public person I have become--if the story ever were revealed, the tabloids would exploit it and what a big issue it would be ... But I was involved with a man in my 20s who introduced me to the same drug that you've been talking about and, like Patrice, I always felt that the drug itself is not the problem but that I was addicted to the man ... I can't think of anything I wouldn't have done for that man ..."