Can I drink cranberry juice on warfarin?
Introduction: Warfarin is commonly used to treat or prevent thromboembolic events. Cranberry juice has been suggested to have an interaction with warfarin. However, there have been few reported cases of warfarin-cranberry juice interaction.
Is cranberry juice safe with blood thinners?
If you’re taking a blood thinner, even the new types, cranberry juice can increase the risk of bleeding.
Why does cranberry juice affect warfarin?
While cranberry juice contains salicylicacid, it is unlikely that the salicylic acidwould affect the INR or even platelets. Like many other natural products, cranberryjuice contains compounds thatcould affect the metabolism of warfarinor clotting factors.
How do cranberries affect Coumadin?
Interactions between your drugs Ask your doctor before using warfarin together with cranberry. Using these medications together can cause you to bleed more easily. You may need a dose adjustment in addition to testing of your prothrombin time or International Normalized Ratio (INR).
Does cranberry affect INR?
There have been several case reports of cranberry juice or cranberry sauce potentiating the effects of warfarin by elevating the INR; however, clinical trials evaluating this interaction have failed to demonstrate a significant effect on an INR.
Are cranberries high in vitamin K?
Cranberries contain a good amount of vitamin K.
Do cranberries raise or lower INR?
Does cranberry juice cause blood clots?
The high concentration of salicylic acid in cranberries provides similar effects as aspirin, which is a salicylate. Drinking cranberry juice or taking cranberry supplements can help prevent blood clots by acting as a blood thinner.
Does cranberry juice lower INR?
Does cranberry juice decrease INR?
Is cranberry high in vitamin K?
What medications interact with cranberry juice?
Cranberry juice or tablets could decrease the effectiveness of weakly alkaline drugs like antidepressants and certain painkillers. Cranberry could also increase the effects of “blood-thinning” medications like Coumadin, which might cause excessive bleeding.
Do cranberry pills affect Coumadin?
This vitamin thickens the blood and can make the Coumadin less effective. The opposite is true in the case of cranberries. Cranberry works to thin the blood, and drinking cranberry juice or taking cranberry supplements when you take Coumadin can increase your bleeding risk.
Does cranberry juice increase the response to warfarin?
Several cases have been published that report enhanced warfarin effect in patients consuming cranberry juice. 1-3 In 2 of these cases, 1,3 the patients appeared to have infections and may not have been eating their normal diet; both of these events can increase the anticoagulant response to warfarin. It is possible that the cranberry juice added to the other hypoprothrombinemic effects in these patients produced an elevated international normalized ratio (INR) and hemorrhage.
Does cranberry interact with aspirin?
Interactions. If you take any drugs regularly, talk to your doctor before you start using cranberry supplements. They could interact with medicines like blood thinners, some antibiotics, aspirin, statins, antacids, proton pump inhibitors, and drugs that affect the liver.