all i know about her drug use is a friend of mine was at a club in 04, after she was married, i believe, and found her doing blow in the bathroom, cutting with her black amex. he didn't recognize her at first- a co-ed bathroom place btw--but she offered him some and when he looked right at her/talked to her he nearly shat himself lol. he declined, but said she certainly wasn;t a firt-timer....
I believe his story, he doesnt even follow celeb stuff...so the drug allegations ring true to me. Ill agree though she seems to be in mental illness category..i vote manic depressive.