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Colirio de betametasona

Betnesol, Vistametasona

Betamethasone eye drops are usually prescribed by an eye specialist.

Unless you've been told otherwise, use the drops regularly every 1-2 hours until your symptoms are controlled, and then several times a day for a few days.


Las gotas para los ojos pueden causar visión borrosa cuando se ponen por primera vez. No conduzca ni utilice herramientas o máquinas hasta que su visión vuelva a ser clara.


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About betamethasone eye drops

Tipo de medicamento

Corticosteroid eye preparation

Utilizado para

To treat eye inflammation in adults or children

También llamado

Betametasona fosfato sódico

Betnesol®; Vistamethasone®

Combination brands: Betnesol-N® (betamethasone with an anti-infective called neomycin)

Disponible como

Gotas oculares

Betamethasone eye drops are used to treat short-term inflammatory eye conditions. They are usually prescribed by an eye specialist. They contain a corticosteroid (sometimes called a 'steroid') which helps relieve inflammation, redness and irritation.

Some betamethasone eye drops also contain an anti-infective medicine called neomycin. These drops are sometimes used to prevent infections from developing following eye injury or surgery.

Before using betamethasone eye drops

Para asegurarse de que éste es el tratamiento adecuado para usted, antes de empezar a utilizar betametasona es importante que su médico lo sepa:

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

  • Si cree que puede tener una infección ocular.

  • Si usa lentes de contacto blandas.

  • Si está embarazada o en periodo de lactancia.

  • 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.

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How to use betamethasone eye drops

  1. Lávese bien las manos antes de utilizar las gotas.

  2. Quita la tapa.

  3. Inclina un poco la cabeza hacia atrás y tira del párpado inferior del ojo hacia abajo para formar una bolsa.

  4. Sostenga la botella boca abajo cerca del ojo. Procure no tocarse el ojo mientras lo hace.

  5. Apply enough pressure to the bottle to gently release one drop into your eye. Only use a second drop if the first drop missed going into your eye.

  6. Cierre el ojo durante uno o dos minutos y presione suavemente en el lado de la nariz donde el rabillo del ojo se une con la nariz. Esto ayuda a evitar que la gota se escurra y la mantiene en el ojo.

  7. Repita el proceso en el otro ojo si le han indicado que utilice las gotas en ambos ojos.

  8. Vuelva a colocar la tapa.

Aproveche al máximo su tratamiento

  • Before you use the eye drops, read the manufacturer's printed information leaflet from the pack. It will give you more information about betamethasone and will provide you with a full list of the side-effects which you could experience.

  • Use the eye drops exactly as your doctor tells you to. Unless you have been told otherwise, use the drops every 1-2 hours (while you are awake) on the first two days until your symptoms are controlled, and then several times a day for the next few days.

  • Betamethasone eye drops are only meant to be used for a short period of time. Do not use them for longer than one week unless your doctor advises you otherwise. This is because they can cause problems within your eye when used for longer than recommended.

  • Take care not to touch the tip of the dropper or tube with your eye, fingers, or any other surface. This will help to prevent the risk of infection.

  • When first put in, eye preparations can cause blurred vision. This should clear within a few minutes, but make sure that you can see properly before you drive or before using tools or machines, as otherwise you may put yourself and others at risk.

  • If you are using any other eye drops or ointments, leave 5-10 minutes between applying each one. This is to prevent more liquid going into your eye than it can handle. Otherwise the drops will overflow from your eye and may not have the intended effect.

  • If your symptoms do not improve within a few days, or if they become worse, check with your doctor.

  • If you normally wear contact lenses, please wear your spectacles instead until your doctor advises you that it is suitable for you to wear your lenses again. There are two reasons for this - you should not wear lenses while your eyes are inflamed, and bottles of eye drops contain a preservative which can affect some soft contact lenses.

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Can betamethasone eye preparations cause problems?

Along with their useful effects, eye preparations can cause unwanted side-effects although not everyone experiences them. The table below contains the most common ones associated with betamethasone eye drops and ointment. You will find a full list in the manufacturer's information leaflet supplied in the pack. Unwanted effects often improve as your body adjusts to a new medicine but speak with your doctor or pharmacist if any of the following continue or become troublesome.

Betamethasone eye drop/ointment side-effects

¿Qué puedo hacer si me ocurre esto?

Mild discomfort or irritation

Esto debería pasar rápidamente. Si las molestias persisten, consulte a su médico.

Visión borrosa

This usually disappears within a few minutes. Do not drive and do not use tools or machines while affected

Occasionally people can be allergic to eye drops because of the preservative they contain. If you notice a rash around your eyes, or any swelling or itching, stop using the drops and contact a doctor for advice. If you experience any other symptoms, speak with your doctor or pharmacist for further advice.

How to store betamethasone eye drops

  • 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.

  • Eye preparations only keep for four weeks once the bottle/tube has been opened, so throw away the container after your course of treatment is finished even if there is some preparation left over. Do not keep opened bottles or tubes to use another time.

Información importante sobre todos los medicamentos

Información importante sobre todos los medicamentos

Si sospecha que alguien ha ingerido 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.

Si va a someterse a una operación o a un tratamiento dental, comunique a la persona que lleve a cabo el tratamiento qué medicamentos está utilizando.

No guarde medicamentos caducados o que no desee. Llévelos a su farmacia local, que se encargará de eliminarlos por usted.

Si compra algún medicamento, compruebe con un farmacéutico que es seguro utilizarlo con sus otros medicamentos.

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 límite de la próxima revisión: 27 feb 2027
  • 30 ago 2022 | Última versión

    Última actualización

    Michael Stewart, MRPharmS

    Revisado por expertos

    Sid Dajani
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