Hidróxido de aluminio
Revisado por Sid DajaniÚltima actualización por Michael Stewart, MRPharmSÚltima actualización 9 Jun 2024
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Clinical author's note Michael Stewart 24/5/2021: Alu-Cap® capsules were discontinued in the UK in May 2019. At the time of review there are no branded or generic products solely containing aluminium hydroxide in the UK. Aluminium hydroxide may be available as a special order and is included as an ingredient in some antacid remedies. It may also still be available in other countries. This medicine leaflet is based on medical information accessed in the UK at the time of writing and is left here for reference purposes. Please also refer to the manufacturer's information supplied with your medicine.
Aluminium hydroxide is taken for indigestion. It is also taken to control high phosphate levels in people with kidney disease.
Do not take the capsules at the same time as other medicines - leave two hours between taking aluminium hydroxide capsules and any other medicines.
El efecto secundario más frecuente es el estreñimiento.
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About aluminium hydroxide
Tipo de medicamento | An antacid |
Utilizado para | As an antacid for indigestion; to control high phosphate levels in people with kidney disease |
También llamado | Alu-Cap® (discontinued) |
Disponible como | capsules |
Aluminium hydroxide is an antacid, which means that it neutralises excess stomach acid associated with indigestion. It also helps to protect the lining of your stomach from acid irritation.
Aluminium hydroxide can also reduce the amount of phosphate which your body absorbs from the food you eat. It combines with phosphate in your stomach, and this is then removed instead of being absorbed. Although aluminium hydroxide is sometimes prescribed for this purpose in people with certain kidney diseases, other medicines are usually used in preference to it.
Before taking aluminium hydroxide
To make sure this is the right treatment for you, before you take aluminium hydroxide capsules it is important that your doctor or pharmacist knows:
Si está embarazada o en periodo de lactancia.
If you have any problems with the way your liver works or any problems with the way your kidneys work.
If you have been told you have low levels of phosphate in your blood.
Si alguna vez ha tenido una reacción alérgica a un medicamento.
Si está tomando otros medicamentos. Esto incluye cualquier medicamento que esté tomando y que pueda adquirirse sin receta, así como medicamentos a base de plantas y complementarios.
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How to take aluminium hydroxide
Before you start taking aluminium hydroxide, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about aluminium hydroxide and will provide you with a full list of the side-effects which you may experience from taking it.
For indigestion in adults, take one capsule four times a day with meals and one at bedtime. The capsules are not suitable for children to take as an antacid. Antacids are best taken when symptoms are likely to occur.
If you are taking aluminium hydroxide to reduce the amount of phosphate in your body, your doctor will tell you how many capsules to take each day. You could be asked to take between 4-20 capsules a day. Take the capsules spaced out throughout the day with your meals.
Aluminium hydroxide can interfere with other medicines taken at the same time and can prevent them from being absorbed properly. It is best if you leave two hours between taking aluminium hydroxide and any other medicines.
Aproveche al máximo su tratamiento
If you are taking aluminium hydroxide for indigestion
There are some foods that may make your symptoms worse. Foods and drinks that have been suspected of this include peppermint, tomatoes, chocolate, spicy foods, hot drinks, coffee and alcoholic drinks. If it seems that a food is aggravating your symptoms, try avoiding it for a while to see if your symptoms improve. Also, try avoiding eating large meals, as these can make your symptoms worse too.
If at any time you develop any of the following symptoms, speak with your doctor as soon as possible: difficulty swallowing, loss of blood, weight loss or if you are being sick. These are symptoms sometimes associated with indigestion that your doctor will want to investigate further.
If you have been prescribed aluminium hydroxide for the management of kidney disease
Try to keep your regular appointment with your doctor so that your progress can be monitored. Your doctor is likely to want you to have blood tests from time to time.
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Can aluminium hydroxide cause problems?
Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains the most common one associated with aluminium hydroxide. 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.
Common aluminium hydroxide side-effects | ¿Qué puedo hacer si me ocurre esto? |
Estreñimiento | Eat plenty of fibre such as fruit, vegetables and bran and drink plenty of water each day. If you are taking the capsules as an antacid, speak with your pharmacist for advice on a more suitable preparation |
Si experimenta cualquier otro síntoma que considere que puede deberse a las cápsulas, consulte a su médico o farmacéutico.
How to store aluminium hydroxide
Mantenga todos los medicamentos fuera del alcance y de 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
No tome nunca más de la dosis prescrita. Si sospecha que usted u otra persona ha tomado una sobredosis de este medicamento, acuda al servicio de urgencias de su hospital. Llévese el envase, aunque esté vacío.
Este medicamento es para usted. Nunca se lo dé a otras personas aunque su enfermedad parezca ser la misma que la suya.
No guarde medicamentos caducados o que no desee. Llévelos a su farmacia local, que se encargará de eliminarlos por usted.
Si tiene cualquier duda sobre este medicamento pregunte a su farmacéutico.
Informar de los efectos secundarios de un medicamento o vacuna
Si experimenta efectos secundarios, puede notificarlos en línea a través del sitio web de la Tarjeta Amarilla.
Lecturas complementarias y referencias
- Medicamentos BNF completa 89ª edición; Asociación Médica Británica y Real Sociedad Farmacéutica de Gran Bretaña, Londres.
Historia del artículo
La información de esta página ha sido redactada y revisada por médicos cualificados.
Next review due: 30 May 2027
9 Jun 2024 | Última versión

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