Colírio de antazolina e xilometazolina

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What are antazoline and xylometazoline eye drops used for?

Antazoline and xylometazoline eye drops (brand name Otrivine-Antistin®) are used to treat conjuntivite alérgica.

Allergic conjunctivitis causes red, watery and itchy eyes. It is caused by exposure to irritants such as plant pollens, pet fur, cosmetics or house dust mite.

Antazoline and xylometazoline eye drops are available on prescription, or you can buy them without a prescription at a pharmacy. They can be used by adults and by children over 12 years of age.

How do antazoline and xylometazoline eye drops work?

Antazoline and xylometazoline eye drops contain two active ingredients that work together to relieve eye symptoms caused by allergies such as rinite alérgica.

Antazoline is an antihistamínico that blocks the effects of histamine, a chemical released by the body during an allergic reaction. This helps reduce itching, watering, and irritation of the eyes.

Xylometazoline is a decongestant that narrows the blood vessels in the eye. This helps reduce redness and swelling.

Side effects of antazoline and xylometazoline eye drops

The most common side effects of antazoline and xylometazoline eye drops are:

• Burning.

• Stinging.

You will find a full list in the manufacturer's information leaflet supplied with your drops.

Unwanted effects often improve as your body adjusts to a new medicine, but speak with your doctor or pharmacist if the following continues or becomes troublesome.

How to manage side effects

Who should not use antazoline and xylometazoline eye drops?

To make sure this is the right treatment for you, before you start using the eye drops it is important that your doctor or pharmacist knows:

• Se você usa lentes de contato gelatinosas.

• If you have any of the following: high blood pressure, an overactive thyroid gland, diabetes, increased pressure in your eye (glaucoma), heart or blood vessel disease, difficulty peeing or a tumour on your adrenal glands, called phaeochromocytoma.

• Se você está grávida ou amamentando. Isso porque, enquanto estiver esperando ou alimentando um bebê, você deve usar medicamentos apenas sob recomendação de um médico.

• If you have ever had an allergic reaction to an antihistamine or to any eye drops.

• Se você estiver tomando ou usando qualquer outro medicamento. Isso inclui quaisquer medicamentos que você esteja tomando e que estejam disponíveis para compra sem receita médica, bem como medicamentos fitoterápicos e complementares.

How to use antazoline and xylometazoline eye drops

1. Lave bem as mãos antes de usar as gotas.

2. Remova a tampa.

3. Incline a cabeça um pouco para trás e puxe a pálpebra inferior do olho para formar uma bolsa.

4. Segure o frasco de cabeça para baixo perto do seu olho. Tente não tocar no seu olho enquanto faz isso.

5. Aperte suavemente a garrafa para liberar uma gota no seu olho. Use uma segunda gota apenas se a primeira não entrar no seu olho.

6. Feche o olho por um ou dois minutos e pressione suavemente o lado do nariz onde o canto do olho encontra o nariz. Isso ajuda a evitar que a gota escorra e a mantém no olho.

7. Repita o processo no outro olho.

8. Recoloque a tampa.

Obtendo o máximo do seu tratamento

• Read the leaflet before use. It explains how to use the drops and lists possible side effects.

• Use the drops 2-3 times a day. Apply them to both eyes unless your doctor tells you otherwise.

• Keep the dropper tip clean. Do not touch your eye, fingers, or any surface with the bottle tip.

• Expect brief blurred vision. Wait until your vision is clear before driving or using tools or machinery.

• Leave 5-10 minutes between different eye drops. This helps each medicine work properly.

• Avoid soft contact lenses. Do not wear them while using the drops unless your doctor advises otherwise.

• See a doctor if symptoms do not improve. Get medical advice if your symptoms worsen or have not improved within a few days.

• Do not use for longer than 7 days. Most people notice an improvement within a few days, but treatment may be needed for up to a week.

How to store antazoline and xylometazoline eye drops

• Mantenha todos os medicamentos fora do alcance e da vista das crianças.

• Armazene em local fresco e seco, longe de calor e luz diretos.

• Eye drops only keep for four weeks once the bottle has been opened so throw away the bottle after you have finished the course of treatment, even if there is some solution left.

• Never keep opened bottles of eye drops to use later. This helps to prevent the risk of eye infections.

Perguntas frequentes

How quickly do antazoline and xylometazoline eye drops work?

The drops usually start to relieve eye allergy symptoms within a few minutes. Redness, itching, and irritation often improve shortly after use.

Can I use antazoline and xylometazoline eye drops every day?

Use the drops exactly as directed by your doctor, pharmacist, or the instructions in the pack. They are intended for short-term relief and should not be used for longer than recommended.

Can I use antazoline and xylometazoline eye drops with other eye drops?

Yes, but leave at least 5-10 minutes between different eye drops. This helps ensure each medicine is absorbed properly.

Can I wear contact lenses while using these eye drops?

Do not wear contact lenses while your eyes are red or irritated. If you wear lenses, follow the instructions in the patient leaflet and wait until your symptoms have improved before wearing them again.

Informações importantes sobre todos os medicamentos