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Sodium picosulfate

Dulcolax Pico, CitraFleet, Picolax

Sodium picosulfate should only be used to provide short-term relief from constipation.

See a doctor if you are still constipated after five days of taking sodium picosulfate.

Stimulant laxatives should not be used by children under 12 years of age.

Overuse can be harmful and does not help with weight loss.

Eating a healthy diet, drinking plenty of water and getting regular gentle exercise can all help maintain good bowel function.

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About sodium picosulfate

Tipo de medicamento

Stimulant laxative

Utilizado para

Constipation in adults and in children aged 12 years and over. Before some surgery or medical examinations

También llamado

For constipation: Dulcolax® Pico Liquid

For medical procedures: CitraFleet®; Picolax®

Disponible como

Oral solution, sachets of powder

Constipation can be caused by a poor diet, not drinking enough water and not going to the toilet as soon as you feel you need to. Pregnancy, a lack of exercise or movement (such as being ill in bed) and some medicines, including some painkillers, can also cause constipation.

However, many people take laxatives when they do not need to because they believe that they are constipated unless they go to the toilet every day. This is not the case. A useful definition of constipation is going to the toilet less frequently than is normal for you, and passing hard stools (faeces) when you do go.

Sodium picosulfate works by encouraging the muscles in your bowel to move waste products through your body. This helps you to go to the toilet. It usually has an effect within 6-12 hours. Sodium picosulfate preparations are available to buy without a prescription at pharmacies and other retail outlets.

Preparations containing sodium picosulfate (in combination with another laxative called magnesium citrate) are sometimes used to clear the bowel before some medical examinations. When it is used like this, you will be provided with sachets of powder by your hospital or clinic. You will also be given full instructions for how to use them.

The rest of the information in this leaflet is about sodium picosulfate when it is used for constipation.

Before taking sodium picosulfate

To make sure this is the right treatment for you, ask for advice from a doctor or pharmacist before you start using sodium picosulfate if any of the following apply to you:

  • If you are pregnant, trying for a baby or breastfeeding. This is because, while you are expecting or feeding a baby, you should only take medicines on the recommendation of a doctor.

  • If it is for a child. This is because laxatives should only be given to children on the advice of a doctor or healthcare professional.

  • If you have severe pain in your tummy (abdomen) and feel sick (nausea).

  • If you have recently had any bowel or abdominal surgery, or if you have been told you have an inflammatory bowel condition.

  • If you are lacking in fluid in the body (dehydrated) or taking 'water' tablets (diuretics)

  • 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.

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

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How to take sodium picosulfate

  • Before you start this treatment, read the manufacturer's printed information leaflet from inside your pack. The leaflet will give you more information about sodium picosulfate and a full list of side-effects which you may experience from taking it.

  • The dose for adults is 5-10 ml of liquid. Sodium picosulfate takes about 6-12 hours to work; therefore, it is best taken at bedtime.

  • If sodium picosulfate has been prescribed for your child, follow carefully the instructions you are given, as your doctor will adjust the dose according to your child's age and needs.

  • Sodium picosulfate should only be used for a short time. This is because your bowel can start to rely on this type of laxative to make it work rather than working on its own. If you are still constipated after taking it for five days, you should speak with your doctor.

Aproveche al máximo su tratamiento

  • A healthy diet containing fibre (wholegrain breads and cereals, bran, fruit and green leafy vegetables) with six to eight full glasses of water each day and daily exercise are important in maintaining healthy bowel function.

  • Puede obtener más información sobre cómo prevenir o tratar el estreñimiento en los folletos separados Estreñimiento (para adultos) y Estreñimiento en niños.

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Can sodium picosulfate cause problems?

Además de sus efectos útiles, la mayoría de los medicamentos pueden producir efectos secundarios no deseados, aunque no todas las personas los sufran. Estos suelen mejorar a medida que el organismo se adapta al nuevo medicamento, pero hable con su médico o farmacéutico si alguno de los siguientes efectos secundarios persiste o se vuelve molesto.

Sodium picosulfate side-effects - these affect fewer than 1 in 10 people who take this medicine

¿Qué puedo hacer si me ocurre esto?

Loose or watery stools (diarrhoea)

Stop taking the sodium picosulfate. This can be a result of taking sodium picosulfate unnecessarily or for too long

Tummy cramps or discomfort, feeling dizzy

Estos deben pasar pronto

Sensación de malestar (náuseas)

Coma alimentos sencillos

Important: do not use sodium picosulfate for more than five days without speaking to your doctor or a pharmacist. Overuse of stimulant laxatives is harmful; it leads to loss of fluids and can make you dehydrated. It can also prevent your intestines from working properly. Signs you are dehydrated include feeling thirsty, dark urine, shaky or weak muscles, blurred vision and fainting.

Si experimenta cualquier otro síntoma que considere que puede deberse a este medicamento, consulte a su médico o farmacéutico.

How to store sodium picosulfate

  • 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

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.

Este medicamento es para usted. Nunca se lo dé a otras personas aunque su enfermedad parezca ser la misma que la suya.

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

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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