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A member asked:
Can you take doxycycline while on coumadin (warfarin)? inr three days ago was 2.6. i have sinus infection. on doxy 100mg x2 a day.
A doctor has provided 1 answer
Yes, but: You can use them together but the combination will likely raise your INR. If you were my patient, I'd urge you should get an INR tomorrow and again on day 8 or 9.
Answered 12/29/2017
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