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Senocalm IBS Relief & Prevention - 20 Capsules

Senocalm IBS Relief & Prevention - 20 Capsules

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  • ✔️ Relieves IBS cramps with antispasmodic alverine citrate
  • ✔️ Reduces bloating and trapped wind via simethicone
  • ✔️ Dual-action formula targets two key IBS symptoms simultaneously
  • ✔️ Suitable for adults and young people aged 12 and over
  • ✔️ Convenient 20-capsule pack for on-the-go IBS relief

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What Are Senocalm IBS Relief & Prevention Capsules?

 

Living with irritable bowel syndrome can be exhausting. The unpredictable cramps, the uncomfortable bloating, the constant awareness of where the nearest toilet is — it takes a real toll on daily life. Senocalm IBS Relief & Prevention 20 Capsules are an over-the-counter medicine designed to tackle those symptoms head-on. These IBS relief capsules combine two active ingredients — alverine citrate 60 mg and simethicone 300 mg — to address both the muscular spasms and the trapped wind that make IBS so disruptive. If you're looking for more options to manage gut-related discomfort, you can browse our full range of IBS and cramps treatments at Cured Pharmacy.

IBS affects roughly one in five people in the UK at some point in their lives, according to the NHS. Symptoms vary widely between individuals — some people experience predominantly diarrhoea, others constipation, and many deal with a frustrating mix of both. Senocalm is specifically formulated to address the pain, bloating, and flatulence that are common across all IBS subtypes.

 

How Do Senocalm IBS Capsules Work?

 

The two active ingredients in Senocalm work through distinct but complementary mechanisms:

  • Alverine citrate is an antispasmodic agent. It acts directly on the smooth muscle of the gut wall, reducing the abnormal contractions that cause cramping and pain.
  • Simethicone is an antifoaming agent. It works by reducing the surface tension of gas bubbles trapped in the digestive tract, allowing them to coalesce and be expelled more easily — relieving bloating and flatulence.
  • Together, these two ingredients target both the pain and the discomfort of IBS simultaneously, rather than addressing just one symptom at a time.
  • Neither ingredient is absorbed into the bloodstream in significant amounts, meaning they act locally within the gut.

 

Who Should Use Senocalm IBS Capsules?

 

Senocalm is suitable for adults and young people aged 12 and over who have been diagnosed with IBS by a healthcare professional. It is particularly useful for those whose symptoms include a combination of abdominal cramps, bloating, and excess wind. It is not intended as a first-time diagnostic tool — you should have a confirmed IBS diagnosis before using it regularly.

  • Adults aged 18 and over with confirmed IBS
  • Adolescents aged 12–17 with IBS (under appropriate supervision)
  • People experiencing IBS flare-ups triggered by stress, diet, or hormonal changes
  • Those who need a dual-action approach to both cramps and bloating

 

How Does Senocalm Compare to Other IBS Capsules?

 

Feature Senocalm IBS Capsules Buscopan IBS Relief
Active ingredient(s) Alverine citrate + Simethicone Hyoscine butylbromide
Targets bloating/wind Yes (simethicone) No
Targets cramps Yes (alverine citrate) Yes
Suitable from age 12 years 12 years

 

How Should Senocalm IBS Capsules Be Stored?

 

Store Senocalm IBS relief capsules below 25°C in a dry place, away from direct sunlight. Keep the pack out of reach and sight of children at all times. Do not use the capsules after the expiry date printed on the carton. If you are also managing other digestive health concerns, our indigestion treatments range may be worth exploring alongside your IBS management plan.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Senocalm IBS Relief & Prevention 20 Capsules specifications
Treatment category Irritable Bowel Syndrome (IBS)
Active ingredients Alverine citrate 60 mg, Simethicone 300 mg
Mechanism of action Antispasmodic (alverine citrate) + antifoaming agent (simethicone)
Suitable for Adults and children aged 12 and over
Pack size 20 capsules
UK classification P (Pharmacy medicine)
Drug class Antispasmodic / Antifoaming
Preparation Capsule
Route of administration Oral

Specifications of Senocalm IBS Relief & Prevention 20 Capsules

 

What Is Senocalm IBS Relief & Prevention and What Is It Used For?

 

Senocalm IBS Relief & Prevention 20 Capsules is a licensed over-the-counter medicine used to relieve the symptoms of irritable bowel syndrome in adults and young people aged 12 and over. IBS is a long-term condition affecting the digestive system, and while it is not dangerous, it can significantly affect quality of life. The NHS describes IBS symptoms as including stomach cramps, bloating, diarrhoea, and constipation. Senocalm addresses the cramping and wind components of IBS through its dual active ingredients: alverine citrate and simethicone.

 

What Do You Need to Know Before Using Senocalm IBS Capsules?

 

Before taking Senocalm, it is important to check whether it is appropriate for you. Do not take these capsules if any of the following apply:

  • You are allergic to alverine citrate, simethicone, or any other ingredient in the capsule
  • You are under 12 years of age
  • You have paralytic ileus (a blockage of the bowel)
  • You have not had your symptoms diagnosed as IBS by a doctor
  • You are experiencing rectal bleeding, unexplained weight loss, or persistent changes in bowel habit — these require urgent medical review
  • You are pregnant or breastfeeding — consult your GP before use

Regarding drug interactions, no significant interactions with other medicines have been established for alverine citrate or simethicone at standard doses. However, always inform your pharmacist of all medicines you are taking, including herbal remedies and supplements. If you take other gut-related medicines, such as those for diarrhoea, discuss timing with your pharmacist to avoid any overlap in effects.

  • No clinically significant drug interactions currently documented
  • Inform your pharmacist if you take any other medicines regularly

 

How Should You Use Senocalm IBS Capsules?

 

Always use Senocalm exactly as described in the patient information leaflet or as directed by your pharmacist. Do not exceed the stated dose.

  1. Take one capsule with a glass of water.
  2. Swallow the capsule whole — do not chew or crush it.
  3. Capsules may be taken with or without food.
  4. Take up to three times daily as needed for symptom relief.
  5. Do not take more than three capsules in any 24-hour period.
  6. If symptoms do not improve within two weeks, stop use and consult your GP.
Indication Age Group Dose Frequency
IBS symptoms (cramps, bloating, wind) Adults & children aged 12+ 1 capsule Up to 3 times daily
Not applicable Under 12 years Not suitable

 

What Are the Possible Side Effects of Senocalm IBS Capsules?

 

Like all medicines, Senocalm can cause side effects, although not everyone experiences them. Most side effects are mild and resolve on their own.

Common side effects:

  • Nausea
  • Headache
  • Dizziness

Less common side effects:

  • Allergic reactions including skin rash, itching, or hives
  • Hepatitis (liver inflammation) — very rare; stop use and seek immediate medical attention if you develop jaundice (yellowing of the skin or eyes)

If you experience any serious or unexpected side effects, stop taking Senocalm and contact your GP or pharmacist promptly. You can also report side effects directly to the MHRA via the Yellow Card scheme.

 

How Should You Store Senocalm IBS Capsules?

 

  • Store below 25°C in a dry place
  • Keep away from direct sunlight and moisture
  • Keep out of the sight and reach of children
  • Do not use after the expiry date printed on the carton
  • Do not dispose of medicines via wastewater or household waste — return unused medicines to your pharmacist

Managing IBS often involves more than just medication. Dietary changes, stress management, and regular exercise all play a role. You might also find it helpful to explore our vitamins and supplements range for products that support general digestive wellbeing alongside your IBS treatment plan.

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Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Senocalm IBS Relief capsules online in the UK?

You can buy Senocalm IBS Relief & Prevention 20 Capsules directly from Cured Pharmacy, a UK GPhC-registered online pharmacy. No prescription is needed as it is an over-the-counter medicine. Simply add it to your basket and it will be dispatched to your door. You can also browse our wider IBS and cramps range for related products.

How do Senocalm IBS capsules work in the body?

Senocalm contains two active ingredients that work together. Alverine citrate relaxes the smooth muscle of the gut wall, reducing the painful spasms associated with IBS. Simethicone breaks down trapped gas bubbles in the digestive tract, relieving bloating and flatulence. Neither ingredient is significantly absorbed into the bloodstream, so they act locally within the gut.

How do I take Senocalm IBS capsules step by step?

Take one capsule with a full glass of water, swallowing it whole without chewing or crushing. You can take it with or without food, whichever suits you best. Repeat up to three times daily as needed, but never exceed three capsules in 24 hours.

What is the best time to take Senocalm IBS capsules?

There is no single fixed time — Senocalm can be taken at any point during the day, with or without food. Many people find it helpful to take a capsule around 30 minutes before a meal if they know certain foods trigger their IBS symptoms. Spreading doses evenly throughout the day tends to give the most consistent symptom relief.

What are the side effects of Senocalm IBS capsules and how do I manage them?

Most people tolerate Senocalm well. Reported side effects include nausea, headache, and dizziness, which are generally mild and short-lived. In very rare cases, allergic reactions or liver inflammation (hepatitis) have been reported — if you develop a rash, yellowing of the skin, or feel unwell, stop taking the capsules and seek medical advice promptly.

Who is eligible to take Senocalm IBS capsules?

Senocalm is suitable for adults and young people aged 12 and over who have a confirmed diagnosis of IBS from a healthcare professional. It is not suitable for children under 12, or for people with a known allergy to alverine citrate or simethicone. If you are pregnant, breastfeeding, or have a serious bowel condition, speak to your GP before use.

What happens if I miss a dose of Senocalm IBS capsules?

Senocalm is taken as needed for symptom relief rather than on a strict schedule, so missing a dose is not as critical as with some other medicines. Simply take your next capsule when you need it. Do not double up to compensate for a missed dose, and never exceed three capsules in 24 hours.

What are the alternatives to Senocalm IBS capsules?

Common alternatives include Buscopan IBS Relief (hyoscine butylbromide), which targets cramps but not bloating, and peppermint oil capsules such as Colpermin, which can help with both spasms and wind. Your pharmacist can help you choose the most appropriate option based on your specific symptoms. You can also explore our constipation treatments if that is a predominant symptom for you.

How long can you take Senocalm IBS capsules for?

Senocalm is intended for short-term relief of IBS symptoms. If your symptoms have not improved after two weeks of use, you should stop taking the capsules and consult your GP. Long-term IBS management typically involves a combination of dietary changes, lifestyle adjustments, and medication reviewed by a healthcare professional.

Can I take Senocalm IBS capsules during pregnancy?

The safety of alverine citrate during pregnancy has not been fully established, so Senocalm is not recommended during pregnancy without medical advice. If you are pregnant and experiencing IBS symptoms, speak to your GP or midwife before taking any over-the-counter medicine. They can advise on the safest options for managing your symptoms.

Are Senocalm IBS capsules suitable for children?

Senocalm is not suitable for children under 12 years of age. For adolescents aged 12 to 17, it can be used under appropriate adult supervision, following the same dosage as adults. If your child is experiencing IBS-like symptoms, always consult a GP before giving any medication.

Do Senocalm IBS capsules interact with other medicines?

No clinically significant drug interactions have been documented for alverine citrate or simethicone at standard doses. However, it is always good practice to inform your pharmacist of all medicines, supplements, and herbal remedies you are taking. This ensures there are no unexpected interactions with your overall treatment plan.

Can Senocalm IBS capsules help with diarrhoea-predominant IBS?

Senocalm targets the cramping and bloating aspects of IBS rather than directly treating diarrhoea. It may help reduce the abdominal pain and wind that often accompany diarrhoea-predominant IBS. If diarrhoea is your main symptom, you might also want to look at our dedicated diarrhoea treatments range for additional support.

What is the latest research on alverine citrate and simethicone for IBS?

Clinical studies have shown that the combination of alverine citrate and simethicone is more effective than placebo in reducing IBS symptoms including pain and bloating. A randomised controlled trial published in the European Journal of Gastroenterology & Hepatology found statistically significant improvements in abdominal pain and discomfort with this combination. The NHS recommends antispasmodics as a first-line treatment option for IBS-related pain.

Is Senocalm the same as IBS relief capsules sold under other brand names?

Senocalm contains the same active ingredients — alverine citrate 60 mg and simethicone 300 mg — as some other branded IBS relief capsules available in the UK. While the formulation may be similar, always check the patient information leaflet of any product you purchase to confirm the ingredients and dosage. Your pharmacist can confirm whether a generic equivalent is appropriate for you.

How Should You Use Senocalm IBS Relief & Prevention Capsules?

Senocalm IBS Relief & Prevention Capsules are straightforward to use, but following the correct method ensures you get the most from each dose. Always read the patient information leaflet supplied with your pack before starting treatment.

If you have difficulty swallowing capsules, speak to your pharmacist before use. Do not attempt to dissolve the capsule in liquid.

What Is the Correct Dose of Senocalm IBS Capsules?

The recommended dose for adults and adolescents aged 12 and over is one capsule taken up to three times daily. There is no separate higher dose for adults — the same dose applies across all eligible age groups. Never exceed three capsules in 24 hours, even if your symptoms feel severe.

When Is the Best Time to Use Senocalm IBS Capsules?

Senocalm does not need to be taken at a fixed time each day. Many people find it most effective to take a capsule around 30 minutes before a meal, particularly if they know that eating triggers their IBS symptoms. Others prefer to take it at the first sign of cramping or bloating, using it reactively rather than preventatively.

Spacing your doses evenly throughout the day — for example, morning, midday, and evening — can help maintain more consistent symptom control if you experience IBS symptoms throughout the day.

How Long Can You Use Senocalm IBS Capsules For?

Senocalm is intended for short-term relief of IBS symptoms. If your symptoms have not improved after two weeks of regular use, you should stop taking the capsules and consult your GP. Persistent or worsening symptoms may indicate an underlying condition that requires further investigation.

Long-term IBS management typically involves a combination of dietary adjustments, stress reduction, and medication reviewed periodically by a healthcare professional. Senocalm can be used intermittently during flare-ups as part of a broader management plan agreed with your doctor or pharmacist.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Senocalm IBS Capsules?

Most people who take Senocalm IBS Relief & Prevention Capsules do not experience significant side effects. When side effects do occur, they are usually mild and tend to resolve without any specific treatment.

  • Nausea
  • Headache
  • Dizziness

These effects are generally short-lived. If nausea is a problem, try taking your capsule with a small amount of food, even if it is just a plain biscuit or a glass of milk.

What Are the Less Common Side Effects of Senocalm IBS Capsules?

Less commonly, some people may experience reactions that require attention. These are not frequently reported but are worth being aware of before you start treatment.

  • Skin rash or itching
  • Hives (urticaria)
  • Facial swelling or difficulty breathing — signs of a serious allergic reaction (anaphylaxis)
  • Jaundice (yellowing of the skin or whites of the eyes) — a very rare sign of liver inflammation

If you notice yellowing of your skin or eyes, stop taking Senocalm immediately and seek urgent medical attention. Hepatitis associated with alverine citrate is extremely rare but has been reported in the medical literature.

What Are the Serious Side Effects of Senocalm IBS Capsules?

Serious side effects are rare with Senocalm, but you should be aware of the warning signs. A severe allergic reaction (anaphylaxis) can occur with any medicine, though it is uncommon with this product. Symptoms include sudden swelling of the face, lips, tongue, or throat, difficulty breathing, and a rapid or irregular heartbeat.

If you suspect a serious allergic reaction, call 999 or go to your nearest A&E immediately. Do not take another dose. Liver inflammation (hepatitis) linked to alverine citrate has been documented in rare case reports — if you develop unexplained fatigue, abdominal pain, or jaundice, stop use and seek medical review promptly.

What Should You Do If You Experience Side Effects?

For mild side effects such as nausea or headache, you can usually continue taking Senocalm and monitor whether the symptom settles. If a side effect is troublesome or does not resolve, stop taking the capsules and speak to your pharmacist or GP. You can also report suspected side effects directly to the Medicines and Healthcare products Regulatory Agency (MHRA) via the Yellow Card scheme at yellowcard.mhra.gov.uk.

Can Senocalm IBS Capsules Interact With Other Medicines?

No clinically significant interactions between alverine citrate or simethicone and other medicines have been formally documented at standard doses. However, this does not mean interactions are impossible. Always tell your pharmacist about every medicine you are taking — including prescription drugs, over-the-counter products, vitamins, and herbal supplements — before starting Senocalm. This is especially important if you are taking medicines for other digestive conditions or any long-term health conditions.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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