Is Nicole Richie Still Taking Drugs?

Insiders say Nicole has been using Adderall - a prescription drug normally used to treat Attention Deficit Hyperactivity Disorder and is a powerful appetite suppressant. “She loves Adderall because she stays awake, and it makes her not want to eat,” says a close pal. “And she takes it even more when she’s filming.”

Although her rep denies that she uses the drug, a pal says Nicole’s actually increased her dosage: “She’s taking more and more lately.”

Gosh, she’s been in and out of rehab, in trouble with the law..you’d think she’d have learned by now.  What’s it gonna take to get these rich kids to stay clean?  And like she really can afford to not eat….