Valsartan - an angiotensin receptor blocker

About valsartan

Valsartan is an angiotensin receptor blocker. It is also called an angiotensin-II receptor antagonist, or an AIIRA. You will have been prescribed valsartan either because your blood pressure is too high (hypertension), or because your heart is not working as well as it should (heart failure), or to protect your heart if you have recently had a heart attack.

Valsartan works by blocking the effect of a chemical called angiotensin II. Angiotensin II causes your blood vessels to narrow, so by blocking its effect valsartan allows your blood vessels to relax and widen. As this happens, the pressure within your blood vessels is reduced and it is easier for your heart to pump blood around your body. Valsartan also helps to protect the heart following a heart attack.

Valsartan may be prescribed on its own to treat high blood pressure, or you may also be given other medicines to take alongside it. This is because a combination of medicines which work in different ways can often lower your blood pressure more than one medicine on its own. Combination brands which contain valsartan alongside other medicines for high blood pressure include Co-Diovan® and Exforge®. Being prescribed a combination brand like these will help to reduce the number of tablets you need to take each day.

One combination brand, called Entresto®, is prescribed for heart failure and contains valsartan with sacubitril.

Before taking valsartan

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 valsartan it is important that your doctor knows:

• Si está embarazada, esperando un bebé o en período de lactancia.

• Si tiene algún problema renal, sobre todo si se trata de una obstrucción de la arteria que suministra sangre a los riñones.

• Si tiene algún problema en las válvulas o el músculo cardíacos.

• If you have a problem with the way your liver works, or if you have a condition which blocks the flow of bile from your liver.

• 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.

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

How to take valsartan

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

• Take valsartan exactly as your doctor tells you to. You may be asked to take valsartan once or twice a day depending on the reason why you are taking it. When you first start treatment, your doctor may gradually increase the strength of your dose to suit your condition. There are several different strengths of tablet/capsule available, so each time you collect a fresh supply, it's a good idea to check the strength on the packet to make sure they are what you are expecting.

• Try to take valsartan at the same time(s) of day each day. Taking your doses at the same times will help you to remember to take valsartan regularly.

• Swallow the tablet/capsule with a drink of water. You can take valsartan either before or after a meal.

• Si olvida tomar una dosis, tómela en cuanto se acuerde. Si cuando se acuerde ya es casi la hora de la siguiente dosis, tómesela cuando corresponda, pero 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 controlar su evolución y medir su tensión arterial. Es posible que su médico quiera hacerle análisis de sangre de vez en cuando para controlar sus riñones y la cantidad de potasio en sangre.

• If you buy any medicines, check with a pharmacist that they are suitable to take with valsartan. This is because some anti-inflammatory painkillers (such as aspirin and ibuprofen) may interfere with the way it works, and also may increase the risk of side-effects.

• Es muy importante que siga los consejos dietéticos y de estilo de vida que le haya dado su médico, como seguir una dieta sana, no fumar y hacer ejercicio con regularidad.

• If you drink alcohol, ask your doctor for advice. Your doctor may recommend that you do not drink alcohol while you are on valsartan because it will increase the risk of side-effects, such as feeling dizzy or faint.

• Intente evitar los sustitutos de la sal que contengan potasio. Los sustitutos aumentan la cantidad de potasio en la sangre y pueden causar problemas.

• If you are having an operation or dental treatment, tell the person carrying out the treatment that you are taking valsartan. This is because your blood pressure may drop too low if you are given some anaesthetics.

• Treatment with valsartan is often long-term unless you experience an adverse effect. Continue to take it regularly, unless you are advised otherwise by your doctor.

Si también está tomando hidroclorotiazida en combinación con este medicamento

• Los estudios han sugerido que tomar dosis más altas de hidroclorotiazida durante periodos prolongados puede aumentar el riesgo de padecer ciertos cánceres de piel.

• Informe a su médico si alguna vez ha recibido tratamiento para el cáncer de piel.

• Informe a su médico de cualquier lunar nuevo o modificado o de cualquier marca preocupante en su piel.

• Utilice un protector solar cuando la luz solar sea intensa. No utilice camas solares.

Can valsartan 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 valsartan. 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.

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 valsartan

• 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