Monday February 15, 2010
Rule of thumb for adjusting Amiodarone with Coumadin


Amiodarone 400 mg/day: Reduce Warfarin dose 40%
Amiodarone 300 mg/day: Reduce Warfarin dose 35%
Amiodarone 200 mg/day: Reduce Warfarin dose 30%
Amiodarone 100 mg/day: Reduce Warfarin dose 25%