Aspirin to prevent blood clots

About aspirin to prevent blood clots

Aspirin works by making platelets in the blood less sticky. Platelets help stop bleeding, but sometimes they can clump together inside a blood vessel and form a clot. This can block blood flow and cause a heart attack or stroke.

Low-dose aspirin (75 mg) helps stop platelets from sticking together, which reduces the risk of blood clots. It is often used for people with heart or blood vessel disease, or those who have had a heart attack, stroke, or heart surgery.

Low-dose aspirin is available with or without a prescription, but you should only take it regularly if your doctor recommends it, as it isn’t suitable for everyone.

At higher doses, aspirin is used to relieve pain and high temperature (fever). There is more information about this use of aspirin in a leaflet called الأسبرين للألم أو الحمى.

Common side effects of aspirin are:

• الشعور بالغثيان.

• عسر الهضم.

• ألم في المعدة.

• Bleeding more easily (such as nosebleeds or bruising).

You will find a full list in the manufacturer's information leaflet supplied with your medicine.

غالبًا ما تتحسن الآثار غير المرغوب فيها مع تكيف جسمك مع الدواء الجديد، ولكن تحدث مع طبيبك أو الصيدلي إذا استمرت أي من الآثار التالية أو أصبحت مزعجة.

إذا شعرت بأي أعراض أخرى تعتقد أنها قد تكون بسبب الأقراص، تحدث مع طبيبك أو الصيدلي للحصول على مزيد من النصائح.

Some medicines aren’t suitable for everyone. Before taking aspirin to prevent blood clots, it’s important your doctor knows:

• إذا كنت حاملاً أو مرضعة.

• إذا كنت قد أصبت بقرحة في المعدة من قبل.

• إذا كنت تعاني من الربو.

• إذا كنت تحت سن 16 عامًا.

• إذا كان لديك أي مشاكل في طريقة عمل الكبد أو في طريقة عمل الكلى.

• If you have a blood disorder such as haemophilia, or glucose-6-phosphate dehydrogenase (G6PD) deficiency.

• If you have gout.

• If you have ارتفاع ضغط الدم (فرط ضغط الدم).

• If you have ever had an unusual or allergic-type reaction after taking aspirin or a non-steroidal anti-inflammatory drug (NSAID).

  • NSAIDs include الإيبوبروفين, ديكلوفيناك, إندوميتاسين و naproxen. You should also let your doctor know if you have ever had an allergic reaction to any other medicine.

• إذا كنت تتناول أي أدوية أخرى. يشمل ذلك أي أدوية تتناولها والتي يمكن شراؤها بدون وصفة طبية، بالإضافة إلى الأدوية العشبية والمكملات الغذائية.

• Before taking aspirin, read the leaflet inside the pack for important information and possible side effects.

• You will usually be advised to take one 75 mg tablet once a day, unless your doctor tells you differently. Take it exactly as prescribed.

• Take aspirin at the same time each day to help you remember. Many people take it in the morning with breakfast.

• Check what type of aspirin you have:

  • Dispersible tablets should be mixed with water and taken with food to protect your stomach.

  • Gastro-resistant (enteric-coated) tablets can be taken without food. Swallow them whole with water and do not chew them.

• If you are taking gastro-resistant tablets, do not take indigestion remedies in the 2 hours before or after your dose.

• If you miss a dose, take it when you remember unless it’s the next day. Do not take two doses at once.

• كeep all your regular appointments with your doctor. This is so your doctor can check on your progress.

• Before taking any over-the-counter medicines, ask your pharmacist if they are safe with aspirin.

• Do not take other medicines that contain aspirin or anti-inflammatory painkillers such as الإيبوبروفين, including many cold and flu remedies.

• Aspirin should not be given to children under 16 unless prescribed, because it may be linked to Reye’s syndrome, a very rare but serious illness.

• If you are due to have an operation or dental treatment, tell the person carrying out the treatment that you are taking aspirin. This is because any bleeding may take longer than normal to stop.

• If a child accidentally takes aspirin, go to A&E immediately. Take the medicine packaging with you, even if it is empty.

• احفظ جميع الأدوية بعيدًا عن متناول ورؤية الأطفال.

• احفظه في مكان بارد وجاف، بعيدًا عن الحرارة المباشرة والضوء.

How long does it take for aspirin to prevent blood clots?

Aspirin starts to reduce platelet stickiness within about 1 hour of taking a dose. However, its full protective effect against blood clots is usually reached after several days of taking it daily.

Is it safe to take aspirin as a blood thinner long-term?

Yes, low-dose aspirin can be taken long-term as a blood thinner, but only under a doctor’s supervision. Long-term use can increase the risk of stomach irritation, ulcers, or bleeding, so your doctor will weigh the benefits against the risks and may recommend stomach protection if needed.

Can anyone take aspirin to prevent blood clots?

No, not everyone should take aspirin to prevent blood clots. It is only recommended for people with heart or blood vessel problems, a history of heart attack or stroke, or high clot risk, and should never be taken by children under 16 or anyone without a doctor’s advice