Can You Drink Green Tea While Taking Warfarin?
People who take warfarin (Coudamin) should not drink green tea. Since green tea contains vitamin K, it can make this medication ineffective. Other compounds in green tea may slow blood clotting and therefore increase the blood-thinning effect of these medications.

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Also asked, what tea can I drink while on warfarin?

It's believed that the chamomile tea and lotion acted in concert with the warfarin in this case to cause bleeding. Warfarin thins the blood, thereby reducing the chances of blood clots and stroke. It is widely used in patients with a variety of heart conditions.

Furthermore, is green tea high in vitamin K? Vitamin K is a naturally-occurring vitamin in the tea plant. Of all the tea types, green tea contains the highest amount, although as a fat-soluble vitamin, very little is present in a brewed cup. Herbal teas do not contain any significant amounts of Vitamin K.

Secondly, does green tea affect INR?

It was subsequently discovered that the patient began drinking one-half to one gallon of green tea per day about one week prior to the INR of 1.37. On discontinuation of the green tea, the patient's INR increased to 2.55. Green tea can be a significant source of vitamin K and thus antagonize the effect of warfarin.

What teas are blood thinners?

Here are 5 natural blood thinners to reduce blood clots and the risk of stroke:

  • Ginger. One of the best ways to add ginger to your diet is to begin your morning with tasty ginger tea.
  • Cayenne Peppers. Cayenne peppers are power-packed with properties that help in thinning our blood.
  • Salmon.
  • Red Wine.
  • Cinnamon.
Related Question Answers

What is a dangerous INR level?

If an INR score is too low, a patient can be at risk for a blood clot. However, if the INR is too high, patients could also experience bleeding. A typical INR score ranges between 2 to 3.

Is cheese high in vitamin K?

Non-fermented cheeses, like processed cheese, contained lower amounts of vitamin K (90.9±37.9 μg /100 g). Reduced fat or fat free dairy products (Greek yogurt, yogurt, cottage cheese and cheddar cheese) contained 8–22% of the vitamin K found in full fat products.
Sophia Al-Mansoor

Sophia Al-Mansoor

Global Business & E-Commerce Reporter

Sophia analyzes international trade, startup ecosystems, retail transformation, and supply chain logistics for modern digital publications.