How much vitamin K should I take with warfarin?
Guylaine Ferland, lead author of the study and professor of nutrition at the University of Montreal and scientist at the Montreal Heart Institute Research Center, said the results suggest that patients on warfarin would significantly benefit from the consumption of at least 90 micrograms of vitamin K per day for women and 120 micrograms per …
Can I take vitamin K while taking warfarin?
How does warfarin interact with vitamin K? Warfarin interferes with the action of vitamin K and therefore prolongs the time it takes for a clot to form. This is the expected effect of this therapy. Increasing vitamin K intake while taking warfarin will counteract the action of this drug.
Can you take vitamin K if you take blood thinners?
If you are a heart patient and take blood thinners, such as warfarin (Coumadin®), you should be careful not to overdo vitamin K. Blood thinners are often prescribed for people at risk of developing harmful blood clots.
Does vitamin K raise your INR?
Vitamin K can alter how warfarin works, which changes your INR. Vitamin K lowers your INR values. The lower your INR, the less time it takes for your blood to clot.
Should vitamin K warfarin be avoided?
One nutrient that may decrease the effectiveness of warfarin is vitamin K. It is important to be consistent in the amount of vitamin K you consume daily.
Does vitamin K thicken your blood?
Vitamin K helps your blood clot (thicken to stop bleeding).
When should I take vitamin K with warfarin?
What dose and route of administration should be used? For most warfarin-treated patients who are not bleeding and whose INR is >4.0, oral vitamin K (in doses between 1 and 2.5 mg) will lower the INR to between 1. 8 and 4.0 in 24 hours.
What happens if you take vitamin K while taking warfarin?
If you suddenly increase your intake of vitamin K in your diet, it can have unintended consequences. It can actually decrease the effect of warfarin, says cardiologist Leslie Cho, MD. “That’s because vitamin K is an essential part of the chemical process that causes blood clots in your body,” she says.
What foods should you avoid if you take warfarin?
Other foods that could affect warfarin may include beef liver or other animal liver products. Vitamin K can also be found in some nutritional supplements, such as: If you have any questions about vitamin K, please ask your healthcare provider. It is important to try to maintain the same amount of vitamin K in your diet.
Is there a way to reduce the effectiveness of warfarin?
What foods are rich in vitamin K and warfarin?
The most common foods rich in vitamin K are green leafy vegetables such as kale, collard greens, broccoli, spinach, cabbage, and lettuce. Other foods that could affect warfarin may include beef liver or other animal liver products.