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Gentamicin ear drops

Gentamicin drops are used to treat ear infections. Follow carefully the instructions you have been given for using the drops.

Unless you have been told otherwise, use two or three drops three or four times a day, and also at night.

Throw the bottle away after your treatment has finished, even if there is some liquid left.

The most common side effects of gentamicin are mild irritation, itching or stinging.

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  • Gentamicin ear drops treat bacterial ear infections.

  • They kill germs that cause infection and can also reduce inflammation if combined with hydrocortisone.

  • Common side effects include mild irritation, itching, or stinging.

  • Do not use these drops if you have a burst eardrum or myasthenia gravis without consulting your doctor.

  • Store drops in a cool, dry place and discard any opened bottles after four weeks.

  • Symptoms should improve significantly within seven days of use.

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About gentamicin ear drops

Tipo de medicamento

Anti-infective ear drop

Usado para

Treatment of ear infections in adults and children

Disponible como

Drops (which can be prescribed for use in eyes or ears)

Gentamicin ear drops are used to treat bacterial recurrentes. The drops kill germs (bacteria) which are the cause of infection.

If the ear is swollen as well as infected (as in otitis externa, for example), your doctor may prescribe gentamicin ear drops which also contain hydrocortisone. These drops will reduce the inflammation as well as treat the infection.

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Common side effects of gentamicin ear drops are:

  • Mild irritation.

  • Picazón.

  • Stinging.

A full list of the side effects which can be associated with your medicine, is from the manufacturer's printed information leaflet supplied with the medicine.

Speak with your doctor or pharmacist if any of the following continue or become troublesome.

Gentamicin ear drop side effects

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Mild irritation, itching, or stinging

If this continues or becomes severe, speak with your doctor

If you experience any other symptoms which you think may be due to the drops, speak with your doctor or pharmacist for further advice.

Some medicines are not suitable for people with certain conditions, and sometimes a medicine can only be used if extra care is taken. Before you (or your child) start using gentamicin drops, it is important that your doctor knows:

  • If you have a burst (perforated) eardrum.

  • Si estás embarazada o amamantando.

  • If you have ever had an allergic reaction to gentamicin or to any other antibiotic, or to any other ear drops.

  • If you have a condition called miastenia gravis. This is a condition which causes muscle weakness.

  • 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.

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Always read the leaflet in the pack before starting lymecycline. It explains how to take it and lists possible side effects.

  1. Lávate las manos antes de comenzar.

  2. Clean your ear gently with warm water and pat it dry.

  3. Remove the cap from the bottle of ear drops.

  4. Recuéstate, o inclina un poco la cabeza, de modo que el oído afectado quede hacia arriba.

  5. Tira suavemente de tu lóbulo de la oreja para enderezar el canal auditivo.

  6. Hold the container upside down near to the ear. Try not to touch the inside of your ear as you do this.

  7. Apply enough pressure to the container to release two or three drops into your ear.

  8. Mantén tu oído hacia arriba durante unos minutos para permitir que la solución entre en contacto con el área afectada.

  9. Repite el proceso en tu otro oído si te han indicado usar las gotas en ambos oídos.

  10. Replace the cap on to the bottle of drops.

  • Take lymecycline exactly as your doctor tells you to and always check the label for the correct dose. It is usually 3-4 times a day and at night.

  • Don’t miss doses - if you forget, apply the drops as soon as you remember.

  • Don’t use cotton buds or objects inside your ear as they can irritate or damage the skin. Wipe only the outer ear with a clean cloth or tissue if there’s any discharge.

  • You will be prescribed a short course of treatment (usually no more than 7-10 days). If you feel your infection is no better after this time, make another appointment to see your doctor for advice.

  • Mantenga todos los medicamentos fuera del alcance y la vista de los niños.

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

  • Throw away the bottle of ear drops after you have finished your course of treatment, even if there is some liquid left.

  • Do not keep opened bottles to use later, as ear drops must not be used if the bottle has been opened for longer than four weeks.

Información importante sobre todos los medicamentos

If you suspect that someone has swallowed some of this medicine, contact the accident and emergency department of your local hospital for advice

If you buy any medicines check with a pharmacist that they are safe to use with your other medicines.

Si vas a someterte a una operación o tratamiento dental, informa a la persona que realiza el tratamiento sobre los medicamentos que estás usando.

Este medicamento es para ti. Nunca lo des a otras personas, incluso si su condición parece ser la misma que la tuya.

No guardes medicamentos caducados o no deseados. Llévalos a tu farmacia local, que se encargará de desecharlos por ti.

Si tienes alguna pregunta sobre este medicamento, consulta a tu farmacéutico.

Informar efectos secundarios de un medicamento o vacuna

Si experimenta efectos secundarios, puede reportarlos en línea a través de Sitio web de Yellow Card.

How long does it take for gentamicin ear drops to work?

Gentamicin ear drops usually start to ease symptoms within a few days. Most infections improve significantly within 7 days, as long as the drops are used exactly as prescribed.

What does gentamicin do to the middle ear?

Gentamicin works by killing bacteria that cause middle ear infections, helping reduce pain, swelling and discharge. It is used carefully, as high doses or prolonged use can affect the balance or hearing structures in the inner ear.

Are gentamicin ear drops safe to use during pregnancy?

Gentamicin ear drops are generally avoided in pregnancy, as aminoglycosides can pose a small risk to the baby if significant absorption occurs. A doctor will usually recommend a safer alternative unless the benefits clearly outweigh the risks.

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Preguntas frecuentes

Can gentamicin ear drops be used for inner ear infections?

The article states that gentamicin works by killing bacteria that cause middle ear infections. It also mentions that high doses or prolonged use can affect the balance or hearing structures in the inner ear, implying careful use, but does not explicitly state its use for inner ear infections.

What should I do if I accidentally miss a dose of my gentamicin ear drops?

If you forget to apply the drops, you should do so as soon as you remember. It's important not to miss doses to ensure the treatment is effective.

Is it safe to use cotton buds to clean my ears when using gentamicin ear drops?

No, you should not use cotton buds or any other objects inside your ear, as they can irritate or damage the skin. If there is any discharge, you should only wipe the outer ear with a clean cloth or tissue.

How long can I keep an opened bottle of gentamicin ear drops?

You should not use ear drops if the bottle has been opened for longer than four weeks. After finishing your course of treatment, you should throw away the bottle, even if there is some liquid remaining.

What if my ear infection doesn't get better after using the drops for the prescribed time?

You will typically be prescribed a short course of treatment, usually no more than 7-10 days. If you feel your infection is not improving after this period, you should make another appointment to see your doctor for further advice.

Are there any specific situations when I should be extra careful about using gentamicin ear drops?

Extra care should be taken if you have a perforated eardrum, are pregnant or breastfeeding, have a history of allergic reactions to antibiotics or other ear drops, or have a condition called myasthenia gravis, which causes muscle weakness. Your doctor needs to be aware of these conditions.

Lecturas adicionales y referencias

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Imagen del autor

Michael Stewart, MRPharmS

Gerente de Revisión de Folletos de Medicamentos – Contratista, Farmacéutico

BPharm (Hons), MRPharmS

Michael es un farmacéutico comunitario que ejerce en Midlands y South Yorkshire con más de 20 años de experiencia asesorando sobre medicamentos y condiciones médicas. Tiene una sólida formación en capacitación en atención médica, habiendo producido e impartido cursos de formación para equipos de farmacia y personal de entornos de atención residencial, incluidas enfermeras. También ha contribuido a juntas asesoras de farmacia para la gestión de condiciones de baja gravedad en la comunidad.

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Dr Colin Tidy, MRCGP

Médico General, Autor Médico

MBBS, MRCGP, MRCP (Paediatrics), DCH

El Dr. Colin Tidy es un médico del NHS, con sede en Oxfordshire.

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