![]() ![]() Patients who’ve had blood clots occur spontaneously are at high risk of it happening again, so it’s likely they’ll need to take warfarin for the rest of their life. In these situations, you’ll only need to take warfarin for a fixed period of time, until the problem is resolved. For example, people who have developed a blood clot as a result of having a hip replacement operation may never have developed one if they hadn’t had the surgery. For many people who have AF or a mechanical valve, this risk is considered to be lifelong, so someone may be advised to take it for the rest of their life – as long as the benefit continues to outweigh the risk.įor patients who’ve had blood clots elsewhere, it depends on the cause. "Someone may be advised to take it for the rest of their life – as long as the benefit continues to outweigh the risk "įor as long as you’re considered to be at high risk of developing a blood clot. We’ve got lots of information about the coronavirus vaccine, including whether you can take it if you are taking anticoagulant or antiplatelet drugs. Warfarin can also help stop the mechanical valve from failing if the valve becomes encased in blood clots, it can stop working properly.Ĭan I have the coronavirus vaccine if I’m taking warfarin? People who have had a mechanical heart valve replacement are often prescribed warfarin to prevent clots forming on the valve. People who are prone to blood clots in the circulation outside the heart are also often prescribed warfarin: for example, people who have had deep vein thrombosis (DVT) and those who have had clots travel to the lungs, causing a pulmonary embolism. Warfarin helps to prevent the clots from forming. If these clots are ejected by the heart, they can lead to a stroke. The condition can lead to pooling of blood in the heart chambers, which increases the risk of clots forming. About 60 per cent of people taking warfarin have AF. It is very effective at significantly reducing the risk of stroke in people with atrial fibrillation (AF), an irregular abnormal heart rhythm. Cardiac nurse June Davison puts common questions about warfarin to Dr Trevor Baglin, a consultant haematologist at Addenbrooke’s Hospital. Blood clots can be dangerous because they can lead to serious life-threatening conditions such as stroke. It decreases the clotting ability of the blood, and so reduces the risk of blood clots forming. What are the alternatives to warfarin? Wouldn’t I be better off taking one of those?Īvailable since the 1950s, warfarin is the most widely prescribed anticoagulant in the UK.Do I need to avoid any sporting activities?. ![]() Are there any foods that I should avoid?.What are they and what should I do if I experience any of these? I’ve heard there are some nasty side effects.Can I have the coronavirus vaccine if I’m taking warfarin?.Find out why you might take it, possible side effects, and what you need to know if you take warfarin. Warfarin is the most widely prescribed anticoagulant (a drug which reduces the risk of blood clots forming) in the UK. Watch: What is warfarin and what does it do in your body?
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