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Can I take Amlodipine and Valsartan together?

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Taking these two medicines together can cause your blood pressure to drop lower than if you took either one alone. While this is often the intended goal of treatment, it can sometimes lead to symptoms like dizziness, lightheadedness, or fainting, especially when you stand up quickly. There is also a small risk of your kidney function being affected or your potassium levels becoming too high.

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You can take amlodipine e valsartan together and they are often found in a single 'combination pill'.

You should monitor your blood pressure regularly at home when taking these medicines as they can cause your blood pressure to drop lower than if you only took one or the other.

To avoid dizziness, try to get up slowly from a sitting or lying position. Ensure you attend your scheduled blood tests to check your kidney function and potassium levels. If you feel severely dizzy or faint, contact your doctor.

Perché succede

Both medicines work to lower blood pressure but in different ways: amlodipine relaxes the blood vessels directly, while valsartan blocks a hormone that causes blood vessels to tighten. Because they attack the problem from two different angles, their effects add together (an additive effect).

Gravidanza

You must not take valsartan if you are pregnant. It can cause serious harm or death to an unborn baby, especially if taken during the second and third trimesters. If you think you are pregnant, stop taking it and contact your doctor immediately.

High potassium levels (hyperkalaemia)

Avoid using salt substitutes containing potassium or taking potassium supplements unless directed by your doctor, as valsartan can cause dangerously high potassium levels in your blood.

Gum health (gingival hyperplasia)

Amlodipine can cause your gums to swell or grow over your teeth. It is essential to maintain excellent oral hygiene and have regular dental check-ups to manage this risk.

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Pompelmo e succo di pompelmo

Grapefruit can increase the amount of amlodipine in your blood, which may cause your blood pressure to drop too low and increase the risk of side effects like headaches or swollen ankles. It is best to avoid grapefruit products while taking this medicine.

Alcol

Drinking alcohol can increase the blood pressure-lowering effect of these medicines. This can make you feel dizzy, lightheaded, or faint, especially when standing up. It is best to keep alcohol intake to a minimum, especially when starting treatment or changing doses.

Salt substitutes (containing potassium)

Valsartan can increase the levels of potassium in your blood. Many salt substitutes contain potassium chloride instead of sodium. Using these while taking valsartan can lead to dangerously high potassium levels (hyperkalaemia). Check with your pharmacist before using salt substitutes.

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Avvertenza

Queste informazioni sono solo a scopo educativo generale e non devono essere considerate un sostituto del consiglio medico professionale. Consultate sempre il vostro medico di base, farmacista o un altro professionista sanitario qualificato prima di prendere decisioni sui vostri farmaci. Le circostanze individuali possono variare, e solo un professionista sanitario che conosce la vostra storia medica può fornire una guida personalizzata.

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Storia dell'articolo

Le informazioni su questa pagina sono scritte e revisionate da clinici qualificati.

  • 25 Gen 2026 | Pubblicato originariamente
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