Zopiclone tablets
Zimovane
Revisado por Sid DajaniÚltima actualización por Michael Stewart, MRPharmSÚltima actualización 19 Jul 2023
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Zopiclone will help you to sleep.
Debe tomarlo justo antes de acostarse.
Si al día siguiente sigue sintiendo sueño, no conduzca ni utilice herramientas o máquinas.
En este artículo:
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About zopiclone
Tipo de medicamento | Hipnótico (pastilla para dormir) |
Utilizado para | Insomnio (problemas para dormir) |
También llamado | Zimovane® |
Disponible como | Tabletas |
Insomnia, or poor sleep, is fairly common but it does not usually last for long. It may mean that you have difficulty getting off to sleep, or you may wake up for long periods during the night, or you may wake up too early in the morning. 'Sleeping tablets' like zopiclone are considered to be a last resort, but they are sometimes prescribed for a short period of time to help with a particularly bad patch of insomnia.
Zopiclone belongs to a class of medicines commonly called Z drugs. It works by acting on the way messages are sent in your brain, which help you to sleep. It reduces the time it takes for you to fall asleep and increases the length of time you spend sleeping.
Zopiclone will often work well in the short term, but it is not normally prescribed for more than two to four weeks. This is because your body gets used to it within a short period of time and after this it is unlikely to have the same effect. Your body may also become dependent on it when it is taken for longer periods of time than this.
Before taking zopiclone
Some medicines are not suitable for people with certain conditions, and sometimes a medicine may only be used if extra care is taken. For these reasons, before you start taking zopiclone it is important that your doctor knows:
Si está embarazada, esperando un bebé o en período de lactancia.
Si tiene problemas respiratorios o apnea del sueño, un problema por el que deja de respirar durante breves periodos por la noche.
Si padece una enfermedad llamada miastenia grave o cualquier otra enfermedad que provoque debilidad muscular, especialmente si le causa dificultades respiratorias.
If you have ever had a drug addiction.
Si tiene un problema de salud mental.
Si tiene algún problema con el funcionamiento del hígado o de los riñones.
Si alguna vez ha tenido una reacción alérgica a un medicamento.
Si toma o utiliza 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 take zopiclone
Before you start the treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about zopiclone and will provide you with a full list of the side-effects which you may experience from taking it.
It is usual to be prescribed one tablet (7.5 mg) to be taken just before going to bed. Do not take more than one dose during a single night.
If you are over 65 years of age, your doctor may consider the 3.75 mg strength tablets more suitable for you.
Take zopiclone exactly as your doctor tells you to. You could be advised to take a tablet on only two or three nights per week, rather than on every night.
Aproveche al máximo su tratamiento
Do not take zopiclone for longer than your doctor advises. It is only recommended for a maximum period of four weeks. This is because your body gets used to this medicine quickly, and after this time it is unlikely to have the same effect. Your body can also become dependent on it when it is taken for longer than this.
The tablets will make you sleepy and you could still feel sleepy the next day. Do not drive and do not use use tools or machines on the following day unless your reactions have returned to normal.
Do not drink alcohol while you are on zopiclone. It will increase the risk of side-effects such as sleepwalking and doing other things which you are unable to remember when you wake up.
When you stop taking zopiclone, your doctor may advise you to reduce the dose slowly to help prevent your sleep problems from returning. Follow any directions you are given.
If you are planning a trip abroad, you are advised to carry a letter with you from your doctor to explain that you have been prescribed zopiclone. This is because zopiclone is classed as a 'controlled drug' and is subject to certain restrictions.
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Can zopiclone cause problems?
Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the most common ones associated with zopiclone. You will find a full list in the manufacturer's information leaflet supplied with your medicine. The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any of the following continue or become troublesome.
Common zopiclone side-effects (these affect fewer than 1 in 10 people) | ¿Qué puedo hacer si me ocurre esto? |
Sensación de sueño o cansancio | If you continue to feel sleepy the morning after, do not drive and do not use tools or machines until your reactions have returned to normal |
A bitter or metallic aftertaste, dry mouth | Prueba a mascar chicle sin azúcar o chupar caramelos sin azúcar |
Some people taking medicines like zopiclone have done things while they are asleep that they do not remember when they wake up, such as sleepwalking, sleep-driving and having sex. If this happens to you, discuss it with your doctor.
Si experimenta cualquier otro síntoma que crea que puede deberse a los comprimidos, hable con su médico o farmacéutico para que le aconsejen.
How to store zopiclone
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.
Información importante sobre todos los medicamentos
Información importante sobre todos los medicamentos
Si compra algún medicamento, compruebe con un farmacéutico que es seguro tomarlo con sus otros medicamentos.
No tome nunca más de la dosis prescrita. Si sospecha que usted u otra persona ha tomado una sobredosis de este medicamento, acuda inmediatamente al servicio de urgencias de su hospital. Llévese el envase, aunque esté vacío.
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 tomando.
Este medicamento es para usted. Nunca se lo dé a otras personas aunque su enfermedad parezca ser la misma que la suya.
No guarde medicamentos caducados o que no desee. Llévelos a su farmacia local, que se encargará de eliminarlos por usted.
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
- Manufacturer's PIL, Zimovane® 7.5 mg and Zimovane® LS 3.75 mg film-coated tablets; Sanofi, The electronic Medicines Compendium. Dated January 2022.
- Medicamentos BNF completa 89ª edición; Asociación Médica Británica y Real Sociedad Farmacéutica de Gran Bretaña, Londres.
Historia del artículo
La información de esta página ha sido redactada y revisada por médicos cualificados.
Fecha prevista para la próxima revisión: 18 jul 2026
19 Jul 2023 | Última versión

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