Last week INR 3.3. Fantastic (therapeutic range is 3.0-3.5) Told to take; 5x 4mg, 2x5mg.
Today 4.9! I have a cold but am suffering taking no medication because of effect on INR.
Told to take 3mg tonight and 4mg until Monday, then re-test.
But if it had been 5.0 or over, the 'programme' would have stopped the warfarin for a day.
I am concerned about this.