Senokot Constipation Relief Syrup - 500ml
£11.83 ex. VAT · includes £2.37 (20.00% VAT)
Pharmacy-only (P) medicine — a short WHAM screening is required before purchase.
Product Overview
Senokot Syrup contains calcium sennosides, which work as a laxative for the short term relief of occasional constipation. Constipation is a fairly common and uncomfortable complaint. It usually involves difficult or irregular bowel movements, accompanied by hard, dry motions which can be painful to pass. This medicine does not help with weight loss.
Description
Senokot® Constipation Relief Syrup 500ml is a trusted stimulant laxative used for the short-term relief of occasional constipation.
It contains senna, a natural plant-derived ingredient that works by stimulating the muscles of the bowel to encourage a bowel movement. Senokot® is particularly effective where constipation is caused by sluggish bowel movement, such as after illness, reduced mobility, dietary changes or short-term lifestyle disruption.
The liquid formulation makes it suitable for people who prefer or require a syrup laxative, including those who have difficulty swallowing tablets. When taken at bedtime, Senokot® Syrup is designed to work overnight, helping to produce a bowel movement by the following morning.
The 500ml size is ideal for families, carers or individuals who require repeat short-term courses, while still remaining suitable for occasional use only.
Key features:
- Short-term relief of occasional constipation
- Contains natural senna (sennosides)
- Stimulates bowel movement gently but effectively
- Liquid formulation for flexible dosing
- Typically works within 8–12 hours
- Suitable for adults and children (as directed)
How to Use
Shake the bottle well before use. Always use a suitable measuring spoon or cup.
Recommended dosage (unless otherwise advised):
- Adults and children over 12 years:
- 10–20ml once daily, preferably at bedtime
- Children aged 6–12 years:
- 5–10ml once daily, preferably at bedtime
Do not exceed the stated dose.
Senokot® Syrup usually works within 8–12 hours. Ensure adequate fluid intake during treatment.
If constipation persists for more than one week, seek advice from a pharmacist or GP.
Ingredients
Active ingredient:
- Senna (as sennosides)
Also contains:
- Sucrose
- Glycerol
- Flavouring agents
- Purified water and excipients
Contains sugars. For a full and up-to-date ingredients list, please refer to the product packaging or patient information leaflet.
Side Effects & Warnings
- For oral use only.
- Do not use for long-term or regular treatment unless advised by a healthcare professional.
- Do not use if you have intestinal obstruction, severe abdominal pain of unknown cause, dehydration, or inflammatory bowel disease.
- Not recommended for children under 6 years unless advised by a healthcare professional.
- Consult a pharmacist or GP before use if you are pregnant, breastfeeding, elderly, diabetic (contains sugar), or taking other medicines.
Possible side effects may include abdominal cramps, diarrhoea, nausea or discomfort, particularly with higher doses or prolonged use.
Important warnings:
- Prolonged or excessive use of stimulant laxatives may lead to dependence or electrolyte imbalance.
- Stop use and seek medical advice if constipation is persistent, worsening, or associated with vomiting, rectal bleeding, unexplained weight loss or severe abdominal pain.

