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Cápsulas de naftidrofurilo

Praxilene

Take naftidrofuryl capsules three times daily with meals. Swallow the capsule with a glass of water.

Side-effects of treatment are uncommon but can include feeling sick (nausea), diarrhoea, and a skin rash.

De un vistazo

  • Naftidrofuryl is a medicine used to treat problems with poor blood circulation.

  • It helps your body make better use of the oxygen in your blood.

  • Take capsules with plenty of water and with meals, usually one or two capsules three times daily.

  • Side-effects like feeling sick or stomach ache are uncommon.

  • See your doctor if you experience unexplained sickness, yellow skin or eyes, weight loss, or extreme tiredness, as these could be signs of liver problems.

About naftidrofuryl

Tipo de medicamento

5HT2 receptor antagonist

Usado para

Blood circulation problems (vascular disease)

También llamado

Nafronyl oxalate (in US); Naftidrofuryl oxalate, Praxilene®

Disponible como

Cápsulas

Poor blood flow can lead to a lack of oxygen in your body tissues. This causes symptoms such as pain and discomfort. So, for example, poor blood flow in your legs can cause pain and discomfort when you walk. Poor blood flow can also cause cold and painful hands and feet in disorders such as Síndrome de Raynaud. Naftidrofuryl works by allowing your body to make better use of the oxygen in your blood.

Before taking naftidrofuryl

Some medicines are not suitable for people with certain conditions, and sometimes a medicine can only be used if extra care is taken. For these reasons, before you start taking naftidrofuryl it is important that your doctor knows:

  • If you have ever had a problem with kidney stones.

  • Si estás embarazada o amamantando.

  • Si tienes algún problema con el funcionamiento de tu hígado.

  • Si está tomando o usando otros medicamentos. Esto incluye cualquier medicamento que esté tomando y que esté disponible para comprar sin receta, así como medicamentos herbales y complementarios.

  • Si alguna vez has tenido una reacción alérgica a un medicamento.

How to take naftidrofuryl

  • Before you start the treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about naftidrofuryl, and will also provide you with a full list of side-effects which you could experience from taking it.

  • Take the capsules exactly as your doctor tells you to. It is usual to take one or two capsules three times daily with meals. Your doctor will tell you which is the right dose for you, and this information will also be printed on the label of the pack of capsules to remind you about what the doctor said to you.

  • You should swallow the capsules with plenty of water (at least one full glass). This is to help prevent unwanted side-effects (such as kidney stones) and to stop the capsules from becoming lodged in your throat and causing irritation. Do not open or chew the capsules.

  • If you forget to take a dose, don't worry, just remember to take your next dose when it is due. Do not take two doses together to make up for a forgotten dose.

Obteniendo el máximo de tu tratamiento

  • Try to keep your regular appointments with your doctor. This is so your doctor can check on your progress and assess how naftidrofuryl is working for you.

  • If you are a smoker, you should try to stop. Smoking can narrow your blood vessels further and will make your condition worse. Your doctor or pharmacist can advise you about how to quit smoking.

  • Keep your home warm. The cold cuts down the blood supply to your skin even before you feel cold. If you go out in the cold, wrap up well in warm clothing, especially gloves and socks.

  • Regular exercise will help to improve your circulation. Your doctor can advise you on what type of exercise is suitable for you.

  • Take good care of your hands and feet. Examine your hands, legs and feet regularly for any signs of damage or infection. If you notice any changes, please see your doctor for advice.

Can naftidrofuryl 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 ones associated with naftidrofuryl. 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.

Naftidrofuryl side-effects (these affect fewer than 1 in 100 people)

¿Qué puedo hacer si experimento esto?

Feeling sick (nausea), stomach ache

Stick to simple foods - avoid rich or spicy foods. Make sure you take the capsules during your meals or straight afterwards

Erupción cutánea

Si es problemático, hable con su médico

Diarrea

Bebe mucha agua para reponer los líquidos perdidos

Importante: a few people have developed problems with their liver whilst taking this medicine. Although your doctor will check for this, you should speak with your doctor as soon as possible if you have any unexplained sickness (nausea or vomiting), yellowing of skin or eyes (jaundice), loss of weight, or feel extremely tired.

If you experience any other symptoms which you think may be due to the capsules, speak with your doctor or pharmacist for further advice.

How to store naftidrofuryl

  • 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.

Información importante sobre todos los medicamentos

Información importante sobre todos los medicamentos

Si compras algún medicamento 'sin receta', consulta con un farmacéutico para asegurarte de que sea seguro tomarlo junto con tus medicamentos recetados.

Si está programado para una operación o tratamiento dental, por favor informe a la persona que realiza el tratamiento qué medicamentos está tomando.

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.

verificador de síntomas

¿Inseguro sobre mezclar medicamentos?

Verifica posibles interacciones entre medicamentos, suplementos y alimentos antes de tomarlos juntos.

Preguntas frecuentes

Is naftidrofuryl a blood thinner?

Naftidrofuryl works by helping your body use the oxygen in your blood more effectively, rather than by thinning your blood.

How long does it take for naftidrofuryl to work?

The article does not specify how long it takes for naftidrofuryl to start working. You should keep your regular appointments with your doctor so they can monitor your progress and assess the effectiveness of the medication.

What should I do if I experience any unexpected side-effects not listed?

If you experience any symptoms that you believe might be caused by the capsules, even if they are not listed, you should speak with your doctor or pharmacist for advice.

Can naftidrofuryl interact with other medications I might be taking?

The article asks your doctor to be aware of any other medicines you are taking, including non-prescription, herbal, and complementary medicines. This suggests potential interactions are a concern, so it's important to inform your doctor about all medications you are using.

What specific symptoms should I watch out for that might indicate a liver problem while taking naftidrofuryl?

You should speak with your doctor as soon as possible if you experience unexplained sickness (nausea or vomiting), yellowing of your skin or eyes (jaundice), loss of weight, or feel extremely tired, as these could be signs of a liver problem.

Lecturas adicionales y referencias

Sobre el autorVer biografía completa

Imagen del autor

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

Imagen del autor

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.

  • Próxima revisión: 16 de diciembre de 2027
  • 16 Dic 2024 | Última versión

    Última actualización por

    Michael Stewart, MRPharmS

    Revisado por pares por

    Sid Dajani
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