Patient leaflets and SmPCs, drug interaction checker, official dosages and NHS pharmacy opening hours — all in one place.
Patient leaflets and SmPCs, drug interaction checker, official dosages and NHS pharmacy opening hours — all in one place.
The electronic medicines compendium (emc) no longer publishes a Summary of Product Characteristics for this product, which usually means it is no longer marketed in the UK. The patient leaflet below is kept for reference, but the product may not be available.
If you were prescribed this medicine, other products containing Hyoscine butylbromide may still be available. Do not stop your treatment — ask your pharmacist or GP what to use instead.
for Sigmopan IBS Relief Tablets contain a medicine called "hyoscine butylbromide". This belongs to a group of medicines called "antispasmodics". Sigmopan IBS Relief Tablets are used to relieve the abdominal cramps which cause pain and discomfort associated with Irritable Bowel Syndrome. It works by relaxing the cramping muscles of your bowel. What is Irritable Bowel Syndrome (IBS)? Irritable Bowel Syndrome is often just called 'IBS'. Although the precise cause is unknown, the muscles of the bowel appear to be very sensitive to things like:
2.
e Sigmopan IBS Relief tablets
Only take Sigmopan IBS Relief tablet if your doctor has said that you have Irritable Bowel Syndrome. Do not take Sigmopan IBS Relief tablet if: • You are allergic (hypersensitive) to hyoscine butylbromide or any of the other ingredients (listed in section 6) • You are intolerant to or cannot digest some sugars (as the tablet contains lactose monohydrate) • You have glaucoma (an eye problem) • You have something called 'myasthenia gravis' (a very rare muscle weakness problem) • You have a suspected or confirmed blockage of the bowel 1
• • •
You have a condition where the bowel is blocked and does not work properly (paralytic or obstructive ileus).Symptoms include severe abdominal pain with lack of stools and/or nausea/vomiting You have a very enlarged bowel (megacolon) You are pregnant, likely to get pregnant, or are breast-feeding
Do not take this medicine if any of the above apply to you. If you are not sure, talk to your doctor or pharmacist before taking this medicine. Take special care with Sigmopan IBS Relief Tablets Check with your doctor or pharmacist before taking your medicine if any of the following apply to you, even if you know you have IBS, in case your abdominal pain may be something else:
•
Amantadine – used for Parkinson's disease and flu
If you are not sure if any of the above apply to you, talk to your doctor or pharmacist before taking Sigmopan IBS Relief Tablets. Pregnancy and breast-feeding Do not take Sigmopan IBS Relief Tablets if you are pregnant, likely to get pregnant or are breastfeeding. Driving and using machines Some people may have temporary blurring of vision while taking this medicine. If this happens to you, wait until your vision returns to normal before driving or using any tools or machines. Important information about some of the ingredients of Sigmopan IBS Relief Tablets Sigmopan IBS Relief Tablets contain 70 mg lactose monohydrate. If you have been told by your doctor that you have an intolerance to some sugars, contact your doctor before taking this medicinal product. 3.
Sigmopan IBS Relief Tablets
Always take your medicine exactly as your doctor or pharmacist has told you. You should check with your doctor or pharmacist if you are not sure. Sigmopan IBS Relief Tablets should not be taken continuously for more than two weeks Talk to your pharmacist or doctor if you develop new symptoms or if your symptoms get worse or have not improved over two weeks. Adults and children 12 years or over
Like all medicines, hyoscine can cause side effects, although not everybody gets them. The following side effects may happen with this medicine. Mild side effects that do not normally require medical treatment: Uncommon – affects fewer than 1 in 100 people
If any of these side effects get troublesome or seem serious to you please tell your pharmacist or doctor. Stop taking your medicine and see a doctor straight away if you notice any of the following serious side effects – you may need urgent medical treatment: Uncommon- affects fewer than 1 in 100 people • Skin reactions such as urticaria and pruritis (itching) • Tachycardia (increased heart rate) Rare – affects fewer than 1 in 1,000 people Problems emptying the bladder
•
Isolated events – some side effects are so rare that it is not known how many people may be affected Anaphylactic reaction and shock – this is a severe type of allergic reaction. An itchy rash may spread all over the body, as well as swelling. You may have difficulty in breathing and may lose consciousness Dyspnoea (difficult or laboured breathing) Allergic reactions (hypersensitivity) such as skin rash and erythema (patchy red skin) Painful red eye with loss of vision after taking this medicine, stop taking it and tell your doctor straight away. You may have an eye problem called glaucoma and need urgent medical attention.
• • • •
Reporting of side effects If you get any side effects, talk to your doctor or pharmacist or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the Yellow Card Scheme at: www.mhra.gov.uk/yellowcard. or search for MHRA Yellow Card in the Google Play or Apple App Store. By reporting side effects you can help provide more information on the safety of this medicine. 5.
Sigmopan IBS Relief Tablets
Keep this medicine out of the sight and reach of children. Do not use after the expiry date stated on the carton (EXP). The expiry date refers to the last day of that month. This medicinal product does not require any special storage conditions Medicines should not be disposed of via wastewater or household waste. Ask your pharmacist how to dispose of medicines no longer required. These measures will help to protect the environment. 6.
What Sigmopan IBS Relief tablets contain –
The active substance is Hyoscine butylbromide. Each Sigmopan IBS Relief tablet contains 10 milligram of Hyoscine butylbromide. The other ingredients are lactose monohydrate, microcrystalline cellulose, sodium starch glycolate (Type A), magnesium stearate, talc, tartaric acid. Film-coating material of Sigmopan IBS Relief tablet are Opadry II white (Polyvinyl Alcohol, Titanium dioxide, Macrogol/PEG, Talc).
What Sigmopan IBS Relief Tablets look like and contents of the pack 4
Sigmopan IBS Relief tablets are white coloured round shaped convex film-coated tablets, plain on both sides (Diameter: 6.60 mm). Sigmopan IBS Relief tablets are packed in blisters containing 10, 20, 24, 40, 56, 60 tablets. Not all pack size may be marketed. Marketing Authorisation Holder and Manufacturer Marketing Authorisation Holder Name and address: RIA Generics Limited 36 Ingleby Way, Wallington Surrey, SM6 9LR, United Kingdom Manufacturer RIA Generics Limited 36 Ingleby Way, Wallington SM6 9LR, United Kingdom If you would like this leaflet in a different format or register a complaint, please contact the Marketing Authorisation holder listed above. If you would like to have any further information or want to report any side effects, please email at [email protected] or phone on +447816860664. This leaflet was last revised in December 2025.
5
Sigmopan IBS Relief 10 mg film-coated tablets comes as tablet containing 10mg. Always follow the dose your doctor or pharmacist has given you, and read the leaflet that comes with the medicine.
The active substance in Sigmopan IBS Relief 10 mg film-coated tablets is hyoscine butylbromide.
Medicines with the same active substance, strength and form include: Boots IBS Cramps Relief 10mg Tablets, Buscopan 10 mg Tablets, Buscopan IBS Relief 10 mg Coated Tablets. In total there are 5 equivalent products. They are interchangeable only if your prescriber or pharmacist says so.
This leaflet reproduces the patient information leaflet approved for Sigmopan IBS Relief 10 mg film-coated tablets, as published on the electronic medicines compendium (emc). The version printed inside your medicine’s packaging is the one that applies to you.
Whether a medicine is available over the counter or on prescription only depends on its licence. Check the leaflet, or ask your pharmacist — they can tell you straight away.
The text above reproduces the patient information leaflet approved for this medicine, restructured for easier reading.
Ask anything about Sigmopan IBS Relief 10 mg film-coated tablets. The assistant answers only from this leaflet — if the leaflet does not cover it, it will say so. It does not give medical advice.
Answers come from the patient leaflet published on the electronic medicines compendium (emc). They are not medical advice. Ask a pharmacist or your GP if you are unsure. For urgent help call NHS 111, or 999 in an emergency.
We use essential cookies to make the site work. We would also like to set optional cookies to understand how the site is used, so we can improve it. We will not set optional cookies unless you accept. See our cookie policy and privacy policy.