which is an antagonistic to coumadin, mephyton,biaxin, or entex LA?

Answer 1

Mephyton, which is one of the names for phytonadione or simply, vitamin k.

Answer 2

I believe that you are trying to ask about " ANTIDOTE" INSTEAD OF "antagonistic".

Anyway if that's the case:
An antidote to coumadin is --Phytonadione which can be any of these: Vitamin K1, AquaMEPHYTON, or Mephyton.

>>So it is mephyton.

Answer 3

Mephyton