Will vitamin d affect warfarin?

Asked by: Dr. Rylan Denesik DVM
Score: 5/5 (16 votes)

Interactions between your drugs
No interactions were found between Vitamin D3 and warfarin. This does not necessarily mean no interactions exist.

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Regarding this, Does vitamin D affect blood clotting?

Low levels of 25(OH)D were found to be associated with deep vein thrombosis (DVT) [1] and low levels of vitamin D were also predictive of DVT in patients with ischemic stroke [2]. Sensible sun exposure is the most effective method of increasing vitamin D levels and may help reduce the risk of blood clots.

Similarly, What vitamins should not be taken with warfarin?.
Common supplements that can interact with warfarin include:
  • Coenzyme Q10 (ubiquinone)
  • Dong quai.
  • Garlic.
  • Ginkgo biloba.
  • Ginseng.
  • Green tea.
  • St. John's wort.
  • Vitamin E.


Regarding this, Can you take calcium and vitamin D with warfarin?

Interactions between your drugs

No interactions were found between Calcium 600 D and warfarin. This does not necessarily mean no interactions exist. Always consult your healthcare provider.

Can I take vitamin D with K?

Don't forget Vitamin K! We ALWAYS recommend taking vitamin D with vitamin K2 if you are supplementing. Vitamin D is a fat soluble vitamin Vitamin D increases calcium levels in the body.

19 related questions found

Can you take vitamin D without vitamin K?

No strong evidence proves that moderate amounts of vitamin D are harmful without an adequate intake of vitamin K. However, research is ongoing, and the picture might become clearer in the near future. Summary: Scientists don't know whether high vitamin D intake is harmful when vitamin K intake is inadequate.

Do you have to take magnesium with vitamin D?

Mg is essential in the metabolism of vitamin D, and taking large doses of vitamin D can induce severe depletion of Mg. Adequate magnesium supplementation should be considered as an important aspect of vitamin D therapy.

Can I take vitamin D with beta blockers?

No interactions were found between bisoprolol and Vitamin D3. This does not necessarily mean no interactions exist. Always consult your healthcare provider.

Why is warfarin being discontinued?

The most commonly reported reasons for warfarin discontinuation were physician preference (47.7%), patient refusal/preference (21.1%), bleeding event (20.2%), frequent falls/frailty (10.8%), high bleeding risk (9.8%), and patient inability to adhere to/monitor therapy (4.7%).

Can you eat bananas while taking warfarin?

So, go bananas! But be sure to eat green bananas in normal portions and make sure you keep testing your regular blood test to make sure your INR doesn't drop below your target range.

Can warfarin cause eye problems?

Warfarin is the most commonly used drug for outpatient anticoagulation therapy and its main side-effect is bleeding; theoretically, this can occur in all organs, including the eye. Ocular bleeding can occur as subconjunctival, vitreal, retinal or choroidal haemorrhages; bloody tears have been also reported [3].

What are the alternatives to warfarin?

What are the alternatives to warfarin? Wouldn't I be better off taking one of those? There are some newer anticoagulation drugs called dabigatran, rivaroxaban and apixaban. These don't require monitoring or dose adjustment and they are as effective as warfarin at preventing blood clots.

What vitamins can I take being on warfarin?

Multivitamins - are fine to take, but choose a brand without vitamin K. Cranberry Juice – Avoid - this may increase the action of your Warfarin.

Is it better to take vitamin D or D3?

Both supplements are commonly used for vitamin D supplementation. Studies have shown that vitamin D3 supplements may be superior in raising the body's vitamin D stores.

Can I take vitamin D before surgery?

Why should a lack of vitamin D be corrected before surgery? Insufficient levels of vitamin D can cause problems such as inflammation and higher infection risk. In addition, wounds can take longer to heal in patients that have low vitamin D, so it is very important to have these levels checked before undergoing surgery.

What does vitamin D deficiency do to coagulation?

Vitamin D deficiency is associated with increased risks of arterial and venous cardiovascular events. Hypothetically, supplementation with vitamin D may lead to a less prothrombotic phenotype, as measured by global coagulation assays and fibrin clot structure.

How long can you stay on warfarin?

As a general rule warfarin is prescribed to treat a blood clot for 3 – 6 months. For an irregular heart beat, recurrent blood clots or some heart valve problems, warfarin is prescribed indefinitely.

Is warfarin being taken off the market?

Bristol-Myers Squibb announced that the sale and distribution of all strengths of Coumadin (Warfarin Sodium) tablets will be discontinued in the United States, Canada, Latin America, and Saudi Arabia, due to an unexpected manufacturing issue.

Can warfarin damage the kidneys?

Warfarin is an oral anticoagulant used extensively in clinical practice; However, its side-effect of causing renal damage has been recently detected. The mechanism leading to renal damage is glomerular hemorrhage and red blood cell tubular casts prothrombin time.

Can you eat bananas with beta blockers?

People taking beta-blockers should therefore avoid taking potassium supplements, or eating large quantities of fruit (e.g., bananas), unless directed to do so by their doctor.

What medication should not be taken with vitamin D?

Steroid medications such as prednisone can interfere with vitamin D metabolism. If you take steroid drugs regularly, discuss vitamin D with your doctor. The weight loss drug orlistat -- brand names include Xenical and Alli -- may cut absorption of vitamin D.

Do beta blockers shorten your life?

A large study published last month in The Journal of the American Medical Association found that beta blockers did not prolong the lives of patients – a revelation that must have left many cardiologists shaking their heads (JAMA, vol 308, p 1340).

Is it OK to take magnesium everyday?

Doses less than 350 mg daily are safe for most adults. In some people, magnesium might cause stomach upset, nausea, vomiting, diarrhea, and other side effects. When taken in very large amounts (greater than 350 mg daily), magnesium is POSSIBLY UNSAFE.

Does vitamin D deplete magnesium?

Vitamin D that is taken orally needs to go through this conversion, a process that can deplete magnesium stores. If a person begins to supplement vitamin D but does not have adequate magnesium intake, symptoms of magnesium deficiency can appear.

What are the symptoms of low magnesium in the body?

Common symptoms include:
  • Abnormal eye movements (nystagmus)
  • Convulsions.
  • Fatigue.
  • Muscle spasms or cramps.
  • Muscle weakness.
  • Numbness.