Dipiridamol para prevenir coágulos sanguíneos
Attia
Revisado por pares por Sid DajaniÚltima actualización por Michael Stewart, MRPharmSÚltima actualización 13 Ene 2023
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Dipyridamole helps prevent blood clots forming in arteries. This reduces the risk of heart attack and stroke.
Do not take indigestion remedies at the same time of day as your dose of dipyridamole.
If you buy any medicines for cold or pain relief, check with a pharmacist first to make sure they do not contain aspirin.
Side-effects tend to be mild and occur more frequently at the beginning of treatment. The most common are headache, feeling sick (nausea), flushing, and feeling dizzy.
De un vistazo
Dipyridamole is an antiplatelet medicine that helps prevent blood clots.
It is used after heart valve replacement or a previous stroke.
It is available as tablets, modified-release capsules, and oral liquid.
Take tablets 30-60 minutes before a meal and capsules with or shortly after a meal.
Common side effects include nausea, dizziness, headache, and a flushed face.
Tell your doctor if you are pregnant, have heart conditions, or low blood pressure.
Check with a pharmacist before taking other medicines, even those without a prescription.
About dipyridamole
Tipo de medicamento | Antiplatelet medicine |
Usado para | To prevent clots forming in blood vessels after heart valve replacement, or a previous stroke |
También llamado | Attia® |
Disponible como | Tablets, modified-release capsules and oral liquid medicine |
In your blood there are 'sticky' cells called platelets. When you cut yourself, the platelets stick to each other (clot) to seal the wound. Sometimes platelets stick to each other inside a blood vessel - this is called a thrombus. A thrombus can block a blood vessel, and this is often the cause of a accidente cerebrovascular o ataque al corazón. This is more likely to happen if you have had surgery to replace a heart valve, or if you have blood vessel disease (for example, if you have had a stroke or a ataque isquémico transitorio).
Dipyridamole reduces the 'stickiness' of platelets. It will help to prevent a thrombus forming in an artery, which will reduce the risk of you having a heart attack or a stroke. It is often prescribed alongside other medicines to prevent blood clots. One such medicine is aspirina, which is another antiplatelet medicine.
Before taking dipyridamole
Some medicines are not suitable for people with certain conditions, and sometimes a medicine may only be used if extra care is taken. For these reasons, before you start taking dipyridamole it is important that your doctor knows:
Si estás embarazada o amamantando.
If you have angina, or any other heart condition or circulation problem.
If you have low blood pressure.
If you have any bleeding problems.
If you have migraines, or if you have a muscle-weakening disease called myasthenia gravis. Dipyridamole can make these conditions worse.
Si alguna vez has tenido una reacción alérgica a un medicamento.
Si está tomando otros medicamentos. Esto incluye cualquier medicamento que esté tomando y que esté disponible para comprar sin receta, así como medicamentos herbales y complementarios.
How to take dipyridamole
Before you start this treatment, read the manufacturer's printed information leaflet from inside your pack. The leaflet will give you more information about dipyridamole and a full list of side-effects which you may experience from taking it.
Take dipyridamole exactly as your doctor tells you to. Your doctor or pharmacist will tell you how much to take and when to take it, and this information will also be printed on the label of the pack to remind you. As a guide, if you have been prescribed dipyridamole tablets, you will need to take three or four doses daily. If you have been prescribed dipyridamole capsules, you will need to take two doses daily, usually in the morning and the evening.
There is an important difference in the way dipyridamole tablets and dipyridamole capsules are taken. If you have been supplied with tablets, take your doses 30-60 minutes before a meal. If you have been supplied with capsules, take your doses at the same time as a meal, or shortly afterwards.
It can help to take your doses with a drink of water. Swallow the tablets/capsules whole - this means do not crush or chew the tablets, or open the capsules.
Try to take your doses at the same times of day, each day. This will help you to remember to take them.
If you do forget to take a dose, take it as soon as you remember, unless it is nearly time for your next dose, in which case leave out the forgotten dose. Do not take two doses together to make up for a missed dose.
Obteniendo el máximo de tu tratamiento
Intenta mantener tus citas regulares con tu médico. Esto es para que tu médico pueda verificar tu progreso.
If you buy any medicines, check with a pharmacist that they are suitable for you to take. For example, some indigestion remedies can interfere with the way your body absorbs dipyridamole, so they should not be taken at the same time of day. Also, it is recommended that you do not take any preparations containing aspirin without checking this first with your doctor. Several medicines for pain relief and cold relief that can be bought at retail outlets contain aspirin, so check the label carefully before you buy.
If you are having an operation or any medical treatment, tell the person carrying out the treatment that you are taking dipyridamole.
Can dipyridamole cause problems?
Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the most common ones associated with dipyridamole. You will find a full list in the manufacturer's information leaflet supplied with your medicine. The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any of the following continue or become troublesome.
Común dipyridamole side-effects - these affect fewer than 1 in 10 people who take this medicine | ¿Qué puedo hacer si experimento esto? |
Feeling sick (nausea), diarrhoea | Stick to simple foods - avoid rich or spicy meals. Drink plenty of water to replace any lost fluids |
Feeling dizzy or faint, particularly when standing up | Try getting up and moving more slowly. If you begin to feel dizzy, sit down until you feel better |
Headache, muscle pains | Drink plenty of water and ask your pharmacist to recommend a suitable painkiller. If either of these continue, speak with your doctor |
Flushed face | This should soon settle. If it becomes troublesome, speak with your doctor |
Si experimenta otros síntomas que cree que pueden deberse a este medicamento, hable con su médico o farmacéutico.
How to store dipyridamole
Mantenga todos los medicamentos fuera del alcance y la vista de los niños.
Almacenar en un lugar fresco y seco, lejos del calor y la luz directos.
Capsules should be kept in the original container and any remaining capsules discarded six weeks after opening the container.
The oral liquid medicine lasts for one to two months after first opening, depending on which brand you have been given. Check the manufacturer's leaflet that comes with your medicine.
Información importante sobre todos los medicamentos
Información importante sobre todos los medicamentos
Nunca tome más de la dosis prescrita. Si sospecha que usted u otra persona podría haber tomado una sobredosis de este medicamento, acuda al departamento de accidentes y emergencias de su hospital local. Lleve el envase con usted, incluso si está vacío.
Este medicamento es para ti. Nunca lo des a otras personas, incluso si su condición parece ser la misma que la tuya.
No guardes medicamentos caducados o no deseados. Llévalos a tu farmacia local, que se encargará de desecharlos por ti.
Si tienes alguna pregunta sobre este medicamento, consulta a tu farmacéutico.
Informar efectos secundarios de un medicamento o vacuna
Si experimenta efectos secundarios, puede reportarlos en línea a través de Sitio web de Yellow Card.

¿Inseguro sobre mezclar medicamentos?
Verifica posibles interacciones entre medicamentos, suplementos y alimentos antes de tomarlos juntos.
Preguntas frecuentes
Can I take common painkillers or cold remedies while on dipyridamole?
You should check with a pharmacist before taking any over-the-counter painkillers or cold remedies. Many of these products contain aspirin, which is another antiplatelet medicine, and taking it without your doctor's knowledge could interfere with your treatment plan. Always check the label carefully.
What should I do if I forget a dose of dipyridamole?
If you miss a dose, take it as soon as you remember, unless it is almost time for your next scheduled dose. In that case, you should skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to compensate for a forgotten one.
Are there specific storage instructions for dipyridamole capsules versus the oral liquid?
Yes, there are different storage guidelines depending on the form of dipyridamole you are using. Capsules should be kept in their original container and any remaining capsules discarded six weeks after the container is opened. The oral liquid medicine has a shorter shelf life once opened, lasting one to two months; you should check the manufacturer's leaflet for the exact duration for your specific brand.
What is the key difference when taking dipyridamole tablets compared to capsules?
The main difference is related to meals. If you have been prescribed dipyridamole tablets, you should take them 30-60 minutes before a meal. If you are taking dipyridamole capsules, they should be taken at the same time as a meal or shortly afterwards.
What are the common side effects of dipyridamole and how can I manage them?
Common side effects include feeling sick (nausea), diarrhoea, dizziness, headache, muscle pains, and a flushed face. For nausea and diarrhoea, stick to simple foods and drink plenty of water. If you feel dizzy, stand up slowly or sit down until you feel better. For headaches and muscle pains, drink plenty of water and ask your pharmacist for a suitable painkiller. A flushed face should settle on its own.
Lecturas adicionales y referencias
- Manufacturer's PIL, Attia 200 mg Modified-Release Capsules; Dr. Reddy's Laboratories (UK) Ltd, The electronic Medicines Compendium. Dated February 2022.
- Medicamentos Completos BNF 89ª Edición; Asociación Médica Británica y Sociedad Real de Farmacia de Gran Bretaña, Londres.
Sobre el autorVer biografía completa

Michael Stewart, MRPharmS
Gerente de Revisión de Folletos de Medicamentos – Contratista, Farmacéutico
BPharm (Hons), MRPharmS
Michael es un farmacéutico comunitario que ejerce en Midlands y South Yorkshire con más de 20 años de experiencia asesorando sobre medicamentos y condiciones médicas. Tiene una sólida formación en capacitación en atención médica, habiendo producido e impartido cursos de formación para equipos de farmacia y personal de entornos de atención residencial, incluidas enfermeras. También ha contribuido a juntas asesoras de farmacia para la gestión de condiciones de baja gravedad en la comunidad.
Acerca del revisor

Sid Dajani
Sultan Dajani se graduó en la Escuela de Farmacia de Londres en 1994 y se convirtió en el miembro más joven elegido para el consejo de la Sociedad Real de Farmacia desde su fundación en 1842.
Historial del artículo
La información en esta página está escrita y revisada por pares por clínicos calificados.
Artículo también disponible en Inglés, Alemán, Español, Francés, Italiano, Portugués, Hindi, Hebreo, Árabe, y Sueco.
Siguiente revisión prevista: 12 de julio de 2027
13 Ene 2023 | Última versión

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