Jon Kopaloff/FilmMagicBrooke Mueller has reportedly headed to Mexico in another effort to become sober. Apparently Brooke is going to undergo a week-long rehab stint at an undisclosed facility there. There's nothing like committing to a week of rehab to show you're serious. A source told E! News that Brooke is going to that particular location because she believes a substance that is banned in the United States can cure her addiction. Apparently something called Ibogaine, which is illegal here due to its hallucinogenic qualities, is used in Mexico to treat addiction to alcohol, cocaine and methamphetamine. Brooke is hoping it'll cure her addictions as well. What...a great plan. Not only is she going to Mexico to get an illegal substance, she's trying to cure a drug addiction in Mexico. I hope she and Charlie Sheen work things out. Clearly they belong together.