The 46-year-old rocker insisted that her days of drug abuse are long gone, and admitted that she is sick of being seen as some kind of junkie.
She told The Fix, 'I've been maligned as this drug freak for years, and I'm getting tired of it. That's not the way I live anymore.
'I try to work a good program. I don't do smack. I don't do crack anymore.'
But she did admit to dabbling with Adderall, which is often used to control weight.
'[It was] legitimately prescribed to me by a respectable physician,' she said. 'But after Britney [Spears] freaked out a couple of years ago, and her toxicology report said she was taking a much lower dose than I was, I decided to get off that sh*t.'