By Jen Heger - Breaking Celebrity News Legal Editor

Dr. Drew Pinsky is "very concerned" about Brooke Mueller's plans to go to Mexico for an addiction program that isn't approved in the U.S., he told Breaking Celebrity News in an exclusive interview.

Mueller has suffered another setback in her ongoing battle with her addiction to drugs, specifically, methamphetamines, and she is going to be taking an extreme measure to attempt to get sober. Mueller plans to go to Mexico and enter a facility that will give her ibogaine, which is supposed to stop the cravings for drugs. Ibogaine isn't legal in the U.S.

"In my exper