Warfarin and vitamin k interaction
Common Questions and Answers about Warfarin and vitamin k interaction
jantoven
Pradaxa is taken twice a day, shorter life in the body and is cleared from the body quicker than coumadin (warfarin). With warfarin, Vitamin K is used to reverse overanticoagulation in patients, there is no antidote for Pradaxa. Warfarin a lot cheaper than Pradaxa.
Good luck with your ablation. Hope you do well on Pradaxa! Best wishes!!
Fish oil, an omega-3 polyunsaturated fatty acid, may affect platelet aggregation and/or vitamin K-dependent coagulation factors. The exact mechanism of interaction is unknown and further tests may need to be done. Prior to taking any supplements, it is best that you discuss this with your attending physician for proper management. Take care and best regards.
It has really not had any affect on me at all. The one thing that I know warfarin affects is Vitamin K. Vitamin K is what causes your blood to clot. Therefore the warfarin cancels out some of the Vit. K to make your blood thinner. I have to have my Protime (PT) checked every couple of months to make sure my blood is not too thin or thick. Really no big deal.
BTW, it doesn't lower blood count, just the ability to clot.
However, if you vary significantly on some days, those days will have either too high to too low a coagulation result from your medication. I do very well with Warfarin, and I take a multi vitamin every day that in fact contains some "K", but I take the exact same amount every day and I try to have some salad or other "K" containing food each day to keep my intake near some regular (unmeasured) level. I take 5 mg of Warfarin every evening, before going to bed.
Coumadin /warfarin interacts with foods that contain Vitamin K. Vitamin K works against Coumadin /warfarin and makes it less effective. Please try to eat consistent amounts of Vitamin K. Green leafy vegetables such as spinach, broccoli, kale, collard greens, cabbage, and salad greens are some sources of Vitamin K, but there are many others. If you are taking salad every day or other foods rich in Vitamin K, you must eat similar amounts each week.
spinach, broccoli, Brussels sprouts) are rich in vitamin K, which can affect your INR.
Don’t avoid vitamin K-rich foods completely — vitamin K is essential to our health. Studies show that eating regular, consistent amounts of vitamin K-rich foods is better for maintaining a stable INR, than not eating them at all, or eating varying amounts.
I am taking 75 mg of plavix and cannot find anything about the vitamin K interaction. I need additional calcium, and the brand I am looking at taking would give me 40mcg of vitamin K. Is this safe or a problem? Where can I find how much vitamin K is in a serving of broccoli or spinich?
They were able to give me a list of foods containing vitamin K and helped me learn how much of the dark leafy greens I needed in my diet everyday. By stabilizing my vitamin K intake, I am able to manage my INR. I go once a month to have my blood checked and I remain vigilant on the vitamin K foods in my diet.
My only experience is Warfarin (generic Coumaden) for about 15 years. I'm at 5 mg daily, and 7.5 mg a couple of times a week. I am always in the 2-3 range, and guess Warfarin would hold be at 2.5 + if I took 7.5 mg a day. I am not suggesting a dose change, just sharing experience.
I eat green vegetables/salads often and it doesn't seem to make any big change.
Great site! I've bookmarked it for future reference. Thanks for the information.
Certain foods (like green, leafy vegetables) have high amounts of vitamin K and can decrease your INR. You do not have to avoid foods high in vitamin K, but it is very important to try to maintain a consistent diet every week.
Alcohol use also may affect your response to warfarin. Excessive use can lead to a sharp rise in your INR. It is best to avoid alcohol while you are taking warfarin.
I have been on warfarin for 6 months now for DVT, my INR should be between 2-3.
being on coumadin you shouldn't drink any alcohol and the most I would say is no more than 2 glasses of wine.
I take 1 tablespoon of Carlson lemon flavor fish oil in the AM, 1 teaspoon in the afternoon and 1 tablespoon in the evening.
Coumadin is one of the all-time worst "hangovers" from the "heyday" of patent medications: No matter how many alternatives there are for it, it just won't go away.
Until 2 months back I was taking 150mg Ecosprin and 5mg Warfarin daily, then I was diagnosed with Hepatitis E and my INR value increased suddenly, so my doctor cut on the warfarin for few days until it dropped to <1.5 and then I started taking my warfarin again but my INR didn't increase. 2 weeks back my doctor increased my dose from 5 to 6mg but still my INR value is 1.4 and it is not increasing from past 2 months.
Please help.
The challenge with WARF is to control the antagonism of vitamin K, etc. or a deficiency of this vitamin reduces the rate at which these factors and proteins are produced, thereby creating a state of anticoagulation. Prescribing the dose that both avoids strokes, etc. sufficient suppression of clots requires a thorough understanding of the drug's unique pharmacology.
I believe the correct (workable) way to take Warfarin is to find the dose level that keeps your INR in the desired range (usually 2 to 3) when you eat "normally".. just don't change your diet in any way that strongly affects you consumption of Vitamin K. Most foods do not contribute much "K", so keep it normal on those tht do, such a green leafy vegetables.
I see no relationship between Warfarin and you leg problem.. are you on other medications?
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