is there a treatment for drug use where they change you blood ?

Question by ktmalibu: is there a treatment for drug use where they change you blood ?
i was asked to search on the net for such treatment, i have never heard of it, so any help out there is welcome.

Best answer:

Answer by MS4
Perhaps you mean dialysis as a treatment for overdose. Dialysis can be used for very high values of potassium, and also to treat an aspirin or lithium overdoses

http://en.wikipedia.org/wiki/Dialysis#Starting_indications

http://en.wikipedia.org/wiki/Aspirin#Toxicity

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