Tabletas de fexofenadina

Resumen

What is fexofenadine used for?

Fexofenadine is a type of non-drowsy antihistamine that is used to relieve symptoms of fiebre del heno y hives.

It is available in tablet form in three strengths: 30 mg, 120 mg, and 180 mg.

• 30 mg strength is for treating hay fever in children aged 6-12 years.

• 120 mg strength is for treating adults with hay fever.

• 180 mg strength is for hives.

How does fexofenadine work?

Fexofenadine works by blocking the effects of histamine, a chemical released by the body during an allergic reaction.

When allergens such as pollen trigger the release of histamine, it can cause symptoms including sneezing, a runny or blocked nose, and red, itchy or watery eyes.

By preventing histamine from acting, fexofenadine helps relieve these allergy symptoms. It can also help reduce itching and skin rashes associated with hives.

Side effects of fexofenadine

Common side effects of fexofenadine are:

• Sentirse mal (náuseas).

• Dolor de cabeza.

• Feeling tired or dizzy.

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How to manage fexofenadine side effects

The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any continue or become troublesome.

If you experience any other symptoms which you think may be due to the medicine, discuss them with your doctor or pharmacist.

Who should not take fexofenadine?

Before you (or your child) take fexofenadine, tell your doctor about any medical conditions or other medicines being taken, as extra care may sometimes be needed.:

• Si estás embarazada, intentando tener un bebé o amamantando.

• 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 ha tenido una reacción alérgica a otro antihistamínico, o a cualquier otro medicamento.

How to take fexofenadine

• Read the leaflet provided with your medicine for more information and possible side effects.

• Recommended doses of fexofenadine are:

  • Adults with hay fever: 120 mg once daily.

  • Children aged 6–12 years with hay fever: 30 mg twice daily.

  • Adults with hives (urticaria): 180 mg once daily.

• Take fexofenadine before food if possible, with a drink of water.

• Take your tablets at the same time each day to help you remember.

• If you miss a dose, take the next dose at the usual time. Do not take two doses together.

• Avoid taking indigestion remedies (antiácidos) within 2 hours before or after taking fexofenadine, as they can reduce how well it works.

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• You may only need to take fexofenadine when you have symptoms. Stop taking it once your symptoms improve, unless your doctor tells you otherwise.

• Fexofenadine is usually non-drowsy, but it can make some people sleepy. If this happens, do not drive or use machinery.

• Alcohol can increase side effects such as drowsiness, so drink only small amounts while taking fexofenadine.

• Tell your doctor or healthcare professional you are taking fexofenadine before any operation, treatment, or allergy test.

• Check with a pharmacist before taking other medicines, as some can interact with antihistamines and increase side effects.

How to store fexofenadine

• Keep fexofenadine out of the reach and sight of children.

• Almacenar en un lugar fresco y seco, lejos del calor y la luz directos.

Preguntas frecuentes

How long does fexofenadine take to work?

Fexofenadine usually starts to work within 1 hour, with the full effect often felt after 2–3 hours.

How long does fexofenadine stay in your system?

Fexofenadine can remain in the body for around 24 hours, which is why it is usually taken once daily.

Can I take fexofenadine every day?

Yes, many people take fexofenadine daily during allergy seasons or for hives (chronic urticaria), but follow the advice of your doctor or pharmacist.

Can I take fexofenadine with other antihistamines?

No, you should not take more than one antihistamine at the same time unless advised by a doctor or pharmacist.

Can I drink alcohol while taking fexofenadine?

Alcohol may increase side effects such as drowsiness, so it is best to drink only small amounts.

Can fexofenadine be taken during pregnancy or breastfeeding?

Fexofenadine should only be taken during pregnancy or breastfeeding if recommended by a doctor. Alternative antihistamines may be advised first.

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