This article on juices and its effects on drugs. http://well.blogs.nytimes.com/2008/08/20/new-reasons-to-avoid-mixing-juice-and-medicine/

I applied a little reverse psychology with what i know about juices. It says in the article how juices reduces the effects of the drugs. I looked at it closely then an aha moment clicked about juices and detox.
The poisons as we know goes through the bloodstream before its eliminated through defecation, unless of course it does not happen its reabsorbed into the bloodstream.
The article above is a key to how juices can eliminate or even reduce foreign toxic/chemical, reactions/substances in drugs and other toxins/poisons. I'am very impressed that juices especially citrus and apples are life saving when it comes to environmental toxins that affect the body. So i wondered how this promise can be tested on accidental poisoning with oranges and apple only, as the grapefruit leaves much controversy. The key here is that they mention citrus fruits and apples only.
The other bias with the article is that it does not explain what juices they studied the ones you buy in the shop with preservaties and pasteurisation or the ones you juice yourself. Either way it depends on the citrus' and apples action. It is sometthing to ponder with accidental overdoses or when children actually poison themselves accidentally with drugs. So they should get a move on and study this side of it aswell. This is why i dislike one sided biased studies when the key is lifesaving also. They could have said however this leaves it open to the fact that these fruits are key to reduce to the effects of poisoning.
Its not hard to see who's pocket paid for this study and article.