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Amiloride tablets and liquid medicine

Amiloride is a 'water' tablet (diuretic).

It will make you go to the toilet more often to pass urine.

Cualquier efecto secundario suele ser leve.

Clinical author's note: Michael Stewart 15/11/2018:Following an MHRA update, new advice has been added to this leaflet for people also taking the blood pressure medicine hydrochlorothiazide. Hydrochlorothiazide is only available in the UK in combination with other blood pressure medicines such as amiloride. It may be available on its own in other countries. For more information see 'Getting the most from your treatment' below or view the Alerta de la MHRA.

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About amiloride

Tipo de medicamento

A potassium-sparing diuretic

Usado para

Water retention (oedema); high blood pressure

También llamado

Combination tablets: Co-amilozide (amiloride with hydrochlorothiazide), co-amilofruse (amiloride with furosemida), amiloride with bumetanide;

Disponible como

Tabletas y medicina líquida oral

Amiloride belongs to the group of medicines known as potassium-sparing diuretics. A diuretic is a medicine which increases the amount of urine that you pass out from your kidneys. They are often referred to as 'water' tablets. Amiloride is called a potassium-sparing diuretic because, unlike some other diuretics, it does not cause your body to lose potassium. It is used to treat presión arterial alta (hipertensión) and also water retention (oedema).

Oedema occurs when fluid leaks out of your blood vessels, causing swelling in the tissues of your lungs, feet or ankles. This makes you feel breathless and your legs feel puffy. It is commonly caused by heart failure or liver disease. Amiloride prevents the build-up of this fluid by increasing the amount of urine your kidneys produce.

Amiloride can be prescribed as a treatment on its own, or alongside other diuretics. When it is used with other diuretics, it can be prescribed as a combination tablet to help cut down on the number of tablets you need to take each day. Combination tablets include co-amilozide (amiloride with hydrochlorothiazide) and co-amilofruse (amiloride with furosemide).

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 amiloride it is important that your doctor knows:

  • Si estás embarazada o amamantando.

  • If you have any problems with the way your kidneys work, or if you have any difficulties passing urine.

  • If you have diabetes.

  • If you have been told by a doctor that you have high levels of potassium in your blood.

  • If you have a problem with your adrenal glands, called Enfermedad de Addison.

  • 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.

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

  • Take amiloride exactly as your doctor tells you to. Your doctor will ask you to take one dose, or possibly two doses, a day. The directions for taking your doses will be printed on the label of the pack to remind you about what the doctor said to you.

  • Amiloride is best taken in the morning. This is because you will find you may need to go to the toilet a couple of times after taking it and this will disturb your sleep if you take it too late in the day. If you have been prescribed more than one dose a day, make sure you take your last dose no later than 6 pm.

  • You can take amiloride either before or after meals.

  • If you forget to take a dose of amiloride, take it when you remember unless it is late in the day. If it is after 6 pm in the evening, leave out the missed dose completely and take your next dose when it is due on the following day. Do not take two doses at the same time to make up for a missed dose.

  • Try to keep your regular appointments with your doctor. This is so your doctor can check on your progress. The balance of salts in your blood may be upset by amiloride so your doctor may want you to have a blood test from time to time to check for this.

  • Diuretics help you to lose water, so you can breathe and move more easily. If, however, you lose too much fluid, you may become lacking in fluid in the body (dehydrated). This will make you feel thirsty and make your skin look and feel dry. Let your doctor know if this happens, as your dose may need to be adjusted.

  • Because amiloride is a potassium-conserving diuretic, you should try to avoid things with a high potassium content, such as 'salt substitutes'. This is so the level of potassium in your body does not become too high.

  • Treatment with diuretics is usually long-term, so continue to take amiloride unless your doctor advises you otherwise.

  • If you buy any medicines 'over the counter', please check with a pharmacist that they are suitable for you to take alongside your prescribed medicines.

Si también está tomando hidroclorotiazida en combinación con este medicamento

  • Los estudios han sugerido que tomar dosis más altas de hidroclorotiazida durante largos períodos de tiempo puede aumentar el riesgo de ciertos tipos de cáncer de piel.

  • Informe a su médico si alguna vez ha sido tratado por cáncer de piel.

  • Informe a su médico sobre cualquier lunar nuevo o cambiado, o marcas preocupantes en su piel.

  • Use a sunscreen in strong sunlight. Do not use sunbeds.

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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 amiloride. 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.

Amiloride side-effects

¿Qué puedo hacer si experimento esto?

Stomach upset, stomach ache

Mantente con comidas simples - evita alimentos ricos o picantes

Boca seca

Intenta masticar chicle sin azúcar o chupar caramelos sin azúcar

Feeling dizzy or faint especially when getting up

Getting up more slowly should help. If you begin to feel dizzy, lie down so that you do not faint, then sit for a few minutes before you stand

Muscle cramps, aches or pains, eyesight problems, a ringing in your ears (tinnitus), headache, skin rash, and feeling tired

If any of these become troublesome, tell your doctor

Cambios en los resultados de algunos análisis de sangre

Your doctor may check for these from time to time

Si experimenta cualquier otro síntoma que crea que puede deberse al medicamento, por favor hable con su médico o farmacéutico para obtener más consejos.

  • 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

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.

If you are due to have an operation or any dental treatment, please tell the person carrying out the treatment which medicines you are taking.

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 Yellow Card website.

verificador de síntomas

¿Inseguro sobre mezclar medicamentos?

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

Lecturas adicionales y referencias

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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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