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Zolpidem tablets

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Zolpidem will help you to sleep.

You should take it just before you go to bed.

If you still feel sleepy the next day, do not drive and do not use tools or machines.

At a glance

  • Zolpidem is a sleeping tablet used for short-term insomnia.

  • It helps you fall asleep faster and increases your sleep duration.

  • It is usually taken just before bed, one tablet per night.

  • Do not take zolpidem for more than 2-4 weeks.

  • Avoid alcohol and operating machinery until at least eight hours after taking it.

  • Common side-effects include sleepiness, dizziness, headaches, and stomach upset.

  • Speak to your doctor if you experience unusual side-effects like sleepwalking.

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About zolpidem

Tipo de medicamento

Hypnotic (sleeping tablet)

Usado para

Insomnia (sleeping problems)

Disponible como

Comprimidos

Insomnia, or poor sleep, is fairly common but it does not usually last for long. If you have problems sleeping, 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 zolpidem 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.

Zolpidem 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.

Zolpidem will often work well in the short term, but it is not normally prescribed for more than 2-4 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.

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 zolpidem it is important that your doctor knows:

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

  • If you have any breathing problems, or if you have sleep apnoea, a problem where you stop breathing for short periods at night.

  • If you have a condition called myasthenia gravis, or if you have any other condition causing muscle weakness, especially if this causes breathing difficulties.

  • If you have ever had a drug or alcohol addiction.

  • If you are feeling depressed, or if you have a mental health problem.

  • Si tienes algún problema con el funcionamiento de tu hígado, o algún problema con el funcionamiento de tus riñones.

  • Si alguna vez has tenido una reacción alérgica a un medicamento.

  • 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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  • Before you start the treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about zolpidem 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 (10 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 5 mg strength tablets more suitable for you.

  • Take zolpidem 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.

  • Do not take zolpidem 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 tools or machines on the following day unless at least eight hours have passed since you took the zolpidem tablet. Take your zolpidem dose only once, just before bedtime. Do not take another dose during the same night.

  • Do not drink alcohol while you are on zolpidem. 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.

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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 zolpidem. 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.

Común

zolpidem side-effects (these affect fewer than 1 in 10 people)

¿Qué puedo hacer si experimento esto?

Feeling sleepy, dizzy, or tired

If you continue to feel sleepy on the morning after, do not drive and do not use tools or machines until your reactions have returned to normal

Headache, back pain

Bebe mucha agua y pide a tu farmacéutico que te recomiende un analgésico adecuado. Si el dolor persiste, informa a tu médico

Stomach upset (such as diarrhoea, feeling sick (nausea), or abdominal discomfort)

Stick to simple meals - avoid rich or spicy meals

Hallucinations, feeling irritable, nightmares, poor memory, throat and chest infections

Si alguno de estos se vuelve problemático, hable con su médico

Some people taking zolpidem 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 las tabletas, hable con su médico o farmacéutico para obtener más consejos.

  • 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.

Información importante sobre todos los medicamentos

Si compras algún medicamento, consulta con un farmacéutico que sea seguro tomarlo junto con tus otros medicamentos.

Never take more than the prescribed dose. If you suspect that you or someone else might have taken an overdose of this medicine go to the accident and emergency department of your local hospital at once. Take the container with you, even if it is empty.

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

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 Yellow Card website.

verificador de síntomas

¿Inseguro sobre mezclar medicamentos?

Verifica posibles interacciones entre medicamentos, suplementos y alimentos antes de tomarlos juntos.

Preguntas frecuentes

Can I take zolpidem every night if my sleep problems are persistent?

Zolpidem is usually prescribed for short-term use, typically not more than 2-4 weeks. Your body can quickly get used to it, which means it might not work as well after this period. Taking it for longer can also lead to your body becoming dependent on the medicine.

What should I do if I forget to take my zolpidem dose at bedtime?

Zolpidem should be taken just before going to bed. It is important not to take more than one dose during a single night. If you miss a dose at bedtime, you should not take it later in the night or the next day, as this could affect you in the morning.

Are there any specific activities I should avoid the day after taking zolpidem?

Yes, zolpidem can make you feel sleepy or dizzy the day after taking it. It's important not to drive or operate tools or machines unless at least eight hours have passed since you took the tablet and you are sure your reactions have returned to normal.

Does zolpidem interact with other medications, including over-the-counter ones?

Yes, it's crucial to inform your doctor about all other medicines you are taking, including those available without a prescription, as well as herbal and complementary medicines. Some medicines are not suitable to be taken with zolpidem, or may require extra care.

What if I experience unusual side effects like sleepwalking or other unconscious actions?

Some individuals taking zolpidem have reported doing things while asleep, such as sleepwalking, sleep-driving, or other activities, that they don't remember upon waking. If this occurs, you should discuss it with your doctor immediately.

Lecturas adicionales y referencias

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About the authorView full bio

Author image

Michael Stewart, MRPharmS

Medicine Leaflet Review Manager – Contractor, Pharmacist

BPharm (Hons), MRPharmS

Michael is a community pharmacist practicing in the Midlands and South Yorkshire with more than 20 years’ experience advising on medicines and medical conditions. He has a strong background in healthcare training, having produced and delivered training courses for pharmacy teams and staff of residential care settings, including nurses. He has also contributed to pharmacy advisory boards for the management of low acuity conditions in the community.

About the reviewer

Author image

Sid Dajani

Sultan Dajani qualified at the London School of Pharmacy in 1994 and became the youngest elected member of the Royal Pharmaceutical Society council since its founding in 1842.

Historial del artículo

La información en esta página está escrita y revisada por pares por clínicos calificados.

  • Próxima revisión: 18 Jul 2026
  • 19 Jul 2023 | Última versión

    Última actualización por

    Michael Stewart, MRPharmS

    Revisado por pares por

    Sid Dajani
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