Senokot Syrup uses natural extracts to provide relief from the symptoms of constipation. It is a mild formula and can be used on children as young as 2.


6/23/2025 3:08:41 PM


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  • Overview
  • Directions
  • Cautions
  • FAQ

What is Senokot

Senokot Syrup uses natural extracts to provide gentle but effective relief from the symptoms of constipation. It is a mild formula that can be used on children as young as 2 to gently stimulate the bowel to alleviate the build-up, which can cause discomfort. It works in 8 to 12 hours to restore the natural rhythm of the body to help you feel bright and fresh once more.

The syrup mixture means it is easy for all to take and the natural remedies found in it work in the same way as fruits such as prunes and figs cause a reaction in the muscles needed. Constipation can be caused by a list of issues and can cause mild discomfort in the sufferer. Senokot Syrup will help to remove the problem and is gentle enough to be taken regularly if it is an issue you suffer from repeatedly. 

How effective is Senokot syrup?

Senokot Syrup has been proven to gently and effectively relieve constipation from the first usage. Its active ingredient is senna fruit which stimulates the muscles in the bowel into a movement which will assist to restore the body to its natural function. Just two spoonfuls of the syrup taken in the evening before bedtime can encourage the movement needed the next day, usually working within 8 to 12 hours.

Two spoons of the syrup should be enough for adults and children over 12 years of age, but if the problem persists, it is gentle enough to take for several days until the body’s natural rhythm is restored. Consult your doctor if the issue continues for 5 days or more.

How does Senokot syrup work?

The active ingredient in Senokot Syrup is senna fruit in the form of calcium sennosides equivalent to 7.5mg total sennosides (calculated as sennosides B) per 5ml spoonful. This acts as a natural stimulant for the bowel to encourage the movement required to restore the natural cycle of your body. The fruit-based syrup means it tastes good and is easy to swallow and digest to get to the root of the problem.

Name Jana Abelovska
Role Superintendent Pharmacist
GPhc Number 2220953

What dose should I choose?

Senokot Syrup comes with the active ingredient senna fruit in calcium sennosides format equivalent to 7.5mg total sennosides (calculated as sennosides B) in one 5ml spoonful. It is only available in this dose, but it can be increased by taking 2 spoonfuls at a time.

It is recommended that adults and children over 12 years of age take two 5ml spoonfuls from the first use to aid the symptoms of constipation.

Children aged 6 to 12 years of age should take one 5ml spoonful.

For children aged 6 years and under, consult your doctor before administering.

How should I use Senokot syrup?

For optimal results, adults and children over 12 years of age should take two 5ml spoonfuls before going to bed. It is expected that the benefits of the active ingredient senna fruit will be felt within 8 to 12 hours of using. Repeat the dose the following evening if symptoms persist.

For children aged 6 to 12 years of age, a single spoonful of Senokot Syrup should be taken in the morning to alleviate symptoms.

Speak to your doctor to determine the best course of action for children aged under 6 years of age.

If problems tend to persist for more than 5 days, or there is further pain and discomfort in the abdomen, speak to your doctor.

Side effects

Like all products with an active ingredient, Senokot Syrup can cause side effects. These include

  • Abdominal spasms or pain
  • Diarrhoea
  • Allergic reactions such as a rash, asthma or itchiness
  • A change in the colour of your urine
  • Low levels of potassium in the blood which can lead to muscle cramps or weakness
  • Weight loss
  • Inflamed bones or joints

It can also make you more prone to catching infections.

If you experience any of these side effects, stop using Senokot Syrup and speak to your doctor or pharmacist – the specialists at Click Pharmacy will be able to help.

When shouldn’t I use Senokot syrup?

Do not use Senokot Syrup if you are suffering from any of the following issues:

  • Appendicitis
  • A blocked or narrowed bowel or gastro-intestinal tract
  • Issues with the muscles in the bowel, such as paralysis or lack of tone
  • Extreme dehydration
  • Abdominal pain, swelling or issues such as nausea/vomiting
  • Recent changes in bowel movements
  • Heart or kidney failure
  • Are pregnant or breastfeeding

Do not take Senokot Syrup if you have already taken a laxative product and are still suffering from constipation.

If you have an underlying medical condition or are taking any medication, consult your doctor before using.

Children und7er the age of 6 should only take Senokot Syrup under the guidance of their doctor.

Senokot Syrup should not be taken if you have an allergy to any of the ingredients. The ingredients are:

  • Calcium sennosides equivalent to 7.5mg total sennosides per 5ml spoonful in a fruit flavoured base
  • Methyl (E218) and propyl (E216)
  • Parahydroxybenzoates
  • Potassium sorbate (E202)
  • Malitol syrup (E965)
  • Small amounts of alcohol

Please read the instructions prior to use and ensure you follow them. The instructions will be found in the product packaging when it arrives.

Can I combine other medicines with Senokot syrup?

You must not combine Senokot Syrup with any form of laxatives. If you are already taking laxatives you should not use Senokot Syrup for the treatment of constipation.

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