Vicodin and Warfarin?

[MSG Morrissey]

Any interaction with Vicodin and Coumadin?

[Ross]

http://www.warfarinfo.com/acetaminophen.htm

[allodwick]

The fact that someone suddenly needs Vicodin indicates a state of ill-health. This could mean less activity, lack of appetite etc which can all lead to an increased INR.

If these things are present with 4 to 6 Vicodin per day, there could be a problem.