Senokot Tablets are a natural, vegetable-based laxative made from senna pods. Trusted for generations, Senokot offers gentle overnight relief — so you can expect comfortable results the next morning. Derived from senna, a plant-based extract, these tablets activate the bowel to provide predictable relief from occasional constipation, easing the bloating, discomfort, and straining that can disrupt your day.
A Natural Approach to Constipation Relief
Many people are drawn to Senokot specifically because it’s plant-based rather than a synthetic compound. Senna has a long history of traditional use for digestive complaints, and Senokot’s modern formulation standardises the active plant compounds to ensure consistent, reliable dosing — combining a natural ingredient with the predictability of a measured medicine.
Key Features
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Effective overnight relief: Works within 8 hours — take at bedtime and wake up feeling comfortable
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Natural laxative: Derived from senna, a plant-based ingredient that gently stimulates bowel movement
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Relieves discomfort: Eases bloating, blockages, and abdominal tightness
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Trusted solution: Suitable for adults seeking relief from occasional constipation
How It Works
Senna is a natural plant extract that stimulates the muscles of the bowel, helping to move contents along and restore normal bowel function. Each tablet contains 7.5mg sennosides, which stimulate the bowel tissues to encourage natural movement and alleviate constipation.
How to Use
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Adults: Take 2–4 tablets at night with water
- Drink at least 2 litres of water daily to support bowel movement and improve effectiveness
- Typically works within 8 hours, providing relief by morning
Also available in liquid
Active Ingredients
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Active ingredient: Sennosides 7.5mg per tablet
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Other ingredients: Calcium phosphate, maize starch, lactose monohydrate, magnesium stearate
Important Information
- Suitable for adults only
- Senokot is a stimulant laxative and not intended for softening stool
- Mild abdominal cramps or discomfort may occur as the bowel is activated
- Do not exceed the recommended dosage
- Consult a healthcare professional if symptoms persist or worsen
Pharmacist’s Note
“Senokot tends to appeal to people who’d rather start with something plant-based before reaching for a more synthetic option, and it’s genuinely a gentle, well-tolerated choice for most adults. The advice I always give is to use the smallest dose that does the job, rather than jumping straight to the maximum — most people find one tablet at night is enough. If you’re not seeing results after a few days even with an increased dose, that’s the point to come and have a chat with us rather than just taking more.” — Anne Harty, Ballyduff Pharmacy
Frequently Asked Questions
How long does it take for Senokot to work?
Generally between 6 and 12 hours. Taking it at night before bed means most people experience relief the following morning.
What’s the right dose to start with?
New users should start with the lowest dose — typically one tablet at night — and increase to two only if necessary. The goal is the smallest dose that produces a comfortable, soft-formed motion.
Is Senokot natural?
Yes. Senokot is made from powdered senna pods, a plant-based laxative ingredient, standardised to provide a consistent, measured dose.
Can I take Senokot every day?
Senokot is intended for short-term, occasional use. If no bowel action has occurred after three days of progressively increased dosage, or if you find you need it daily, it’s worth seeking medical advice.
Does it contain lactose?
Yes, each tablet contains lactose monohydrate. If you have a lactose intolerance, speak with your pharmacist about alternative options.
Will this help me lose weight?
No. Stimulant laxatives do not aid weight loss. Any temporary change in weight reflects fluid loss, not fat loss, and can lead to dehydration if misused.
Can elderly people take Senokot?
Yes, but with some caution — elderly patients are at greater risk of dehydration, so it’s worth discussing appropriate use with a pharmacist, particularly for those with kidney problems.
Can children take this?
No. Senokot Tablets are not suitable for children or adolescents under 18.
Senokot Tablets are a licensed Pharmacy (P) Medicine. Always read the patient information leaflet included in the pack. Keep out of reach of children. If symptoms persist, or you experience severe abdominal pain or blood in your stool, stop use and consult your doctor. This page does not replace professional medical advice.