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Amlodipino comprimidos

Istin, Norvasc

Amlodipine is taken once a day.

Puede tomar los comprimidos antes o después de las comidas.

When you first start taking amlodipine you may get a headache, or feel flushed and hot. These symptoms tend to go after the first few days.

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About amlodipine

Tipo de medicamento

Calcium-channel blocker

Utilizado para

High blood pressure; angina

También llamado (UK)

Istin®
Combination brands include: Exforge® (amlodipine with valsarta); Sevikar® (amlodipine with lmesartan)

También llamado (EE.UU.)

Norvasc®
Combination brands include: Azor® (amlodipine with olmesartan); Caduet® (amlodipine with atorvastatin); Exforge® (amlodipine with valsartan); Lotrel® (amlodipine with benazepril); Prestalia® (amlodipine with perindopril); Twynsta® (amlodipine with telmisartan)

Disponible como

Tablets, oral liquid medicine, capsules (USA)

Amlodipine is given to treat high blood pressure (hypertension). It is also taken to help prevent angina chest pain. You may have been prescribed it for either of these reasons.

Amlodipine works by causing some of your blood vessels to relax and widen. This lowers your blood pressure. It also reduces the force and the rate of your heartbeat, and this helps to prevent angina chest pain. It does these things by blocking the amount of calcium that goes into the 'smooth' muscle cells in the walls of your arteries and in your heart. Calcium is needed for muscles to contract, so reducing the amount of calcium causes the muscle cells to relax.

Amlodipine is also available as a combination tablet with other medicines to reduce high blood pressure. Combination tablets help to reduce the total number of tablets you need to take each day.

Before taking amlodipine

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 amlodipine it is important that your doctor knows:

  • Si está embarazada o en periodo de lactancia.

  • Si tiene problemas con el funcionamiento del hígado.

  • Si toma o utiliza otros medicamentos. Esto incluye cualquier medicamento que esté tomando y que pueda adquirirse sin receta, así como medicamentos a base de plantas y complementarios.

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

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How to take amlodipine

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

  • Amlodipine is taken once a day. It is usual to be prescribed the 5 mg strength tablet to take at first, although the strength of your tablets may be increased to 10 mg after a short while.

  • You can generally choose a time of day to take your tablets that you find easiest to remember, but try to take your doses at the same time of day each day. This will help you to avoid missing doses.

  • Swallow the tablet with a drink of water. You can take amlodipine before or after meals.

  • Si olvida tomar una dosis a la hora habitual, tómela en cuanto se acuerde. Si no se acuerda hasta el día siguiente, omita la dosis olvidada. No tome dos dosis juntas para compensar la dosis olvidada.

Aproveche al máximo su tratamiento

  • Procure acudir a las citas periódicas con su médico. Así podrá comprobar su evolución.

  • Your doctor will discuss with you the possibility of unwanted side-effects. When you first start taking amlodipine you may experience headaches, feeling flushed, and some dizziness. These effects usually only last for a few days, but if they continue or become troublesome, you should let your doctor know.

  • Si bebe alcohol, consulte a su médico. Su médico puede recomendarle que no beba alcohol mientras esté tomando este medicamento, ya que puede aumentar la posibilidad de que experimente efectos secundarios, como sensación de mareo o aturdimiento.

  • Treatment with amlodipine is usually long-term unless you experience an adverse effect. Continue to take the tablets unless you are told otherwise by your doctor. If it is necessary for you to stop, your doctor may want you to reduce your dose over a few days, as suddenly stopping taking amlodipine can cause your symptoms to return.

  • If you buy any medicines, always check with a pharmacist that they are suitable to take with your other medicines. Some anti-inflammatory painkillers may reduce the effectiveness of amlodipine.

  • If you need to have an operation or any medical treatment, always tell the person carrying out the treatment which medicines you are taking. Amlodipine may interfere with the way some anaesthetics work.

  • It is not advisable for you to drink large quantities of grapefruit juice. This is because a chemical in grapefruit juice may increase the amount of amlodipine in your bloodstream and this could make side-effects more likely.

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Can amlodipine 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 amlodipine. 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

amlodipine side-effects (these affect fewer than 1 in 10 people)

¿Qué puedo hacer si me ocurre esto?

Headache, feeling flushed or hot

These may occur during the first few days but usually soon go. Speak with your doctor if they continue beyond a few days

Abdominal discomfort, feeling sick (nausea)

Comidas sencillas: evite las comidas ricas y picantes.

Swollen ankles

Raise your legs on to a low stool when you are sitting. Speak with your doctor or a pharmacist if the swelling continues

Sensación de mareo o cansancio

Si esto ocurre, no conduzca ni utilice herramientas o máquinas hasta que se sienta mejor.

The sensation of having a 'thumping' heart (palpitations)

En caso de molestias, hable con su médico

Si experimenta cualquier otro síntoma que crea que puede deberse a los comprimidos, hable con su médico o farmacéutico para que le aconsejen.

How to store amlodipine

  • 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

Historia del artículo

La información de esta página ha sido redactada y revisada por médicos cualificados.

  • Fecha de la próxima revisión: 3 jul 2026
  • 4 Jul 2023 | Última versión

    Última actualización

    Michael Stewart, MRPharmS

    Revisado por expertos

    Sid Dajani
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