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Does eating avocado & dry oregano affect my Coumadin (warfarin) dosage? My last rnr level was 2.4. Im taking 2.5 mlg everyday except tu & fri (i take 5mlg)

1 doctor weighed in
Dr. Elden Rand
Internal Medicine - Cardiology

In brief: Yes, they can

Avacado and oregano both have vitamin k and can alter inr levels.
If you take the same amount daily, the Coumadin dose will be adjusted around this. Don't make any sudden diet changes, especially with an artificial heart valve. http://www.healthaliciousness.com/articles/food-sources-of-vitamin-k.php http://www.Ptinr.Com/warfarin-you/dietary-food-beverage/food-interactions/avocado-and-warfari.

In brief: Yes, they can

Avacado and oregano both have vitamin k and can alter inr levels.
If you take the same amount daily, the Coumadin dose will be adjusted around this. Don't make any sudden diet changes, especially with an artificial heart valve. http://www.healthaliciousness.com/articles/food-sources-of-vitamin-k.php http://www.Ptinr.Com/warfarin-you/dietary-food-beverage/food-interactions/avocado-and-warfari.
Dr. Elden Rand
Dr. Elden Rand
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