Addons: Decursive

I've used this addon for a couple weeks now and it has allowed me to take cleanse completely off my bars. Units show up as green squares by default and will turn colors when inflicted by a debuff. This functionality can be performed by VuhDo, but I personally find it easier to play whack-a-mole with little red squares. (Now if I could just find a way to import that graphic...)

http://wow.curse.com/downloads/wow-addons/details/decursive.aspx

See that little red square?
Click it and the poison goes away