Propantheline tablets
Pro-Banthine
Granskad av Sid DajaniSenast uppdaterad av Michael Stewart, MRPharmSLast updated 2 Oct 2023
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Each tablet contains 15 mg of propantheline.
It is usual to be prescribed one tablet to take three times during the day and two tablets to take at bedtime.
You should take propantheline when your stomach is empty - this means taking your doses at least an hour before meals or waiting until two hours afterwards.
Common side-effects include dry mouth and blurred vision.
At a glance
Propantheline is an antispasmodic medicine that relaxes smooth muscles.
It treats stomach spasms, adult wetting problems, and sweating after eating or drinking.
Take tablets on an empty stomach, at least one hour before meals or two hours after.
Common side-effects include dry mouth, blurred vision, constipation, and drowsiness.
Do not drive or use machines if you experience blurred vision or feel sleepy.
Tell your doctor if you have other medical conditions or are taking other medicines.
I den här artikeln:
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About propantheline
Typ av medicin | An antimuscarinic antispasmodic |
Används för | Relief of symptoms caused by gastrointestinal spasm; urinary frequency; sweating induced by eating and drinking |
Även kallad | Pro-Banthine® |
Tillgänglig som | Tabletter |
Propantheline is an antispasmodic medicine. It is prescribed for a number of separate conditions. It is prescribed to relieve the spasm-type pain that can be associated with some intestinal disorders. It is also prescribed to help prevent wetting (enuresis) in adults who have a problem with this. It can also be prescribed for people who are troubled by sweating after eating and drinking. This is called gustatory sweating and can be associated with conditions like diabetes.
Propantheline works by relaxing a type of muscle, called smooth muscle, in your gastrointestinal and urinary systems. As a secondary effect, propantheline causes a dry skin. This makes it helpful for people with gustatory sweating.
Before taking propantheline
Tillbaka till innehållSome medicines are not suitable for people with certain conditions, and sometimes a medicine may only be used if extra care is taken. For these reasons, before you start taking propantheline it is important that your doctor knows:
Om du är gravid eller ammar.
If you have prostate problems.
If you have any problems with the way your liver works or with the way your kidneys work.
If you have any other digestive system problems, such as reflux disease, diarrhoea, ulcerative colitis, or severe constipation.
If you have high blood pressure, or if you have recently had a heart attack.
If you have glaucoma. This is a condition where the pressure in your eyes is raised.
If you have been told by a doctor that you have a fast heart rate.
If you have Down's syndrome.
If you are less than 12 years old or over 65 years old.
If you have been told you have nerve damage, a condition called autonomic neuropathy.
If you have a condition that causes muscle weakness, called myasthenia gravis.
Om du tar några andra läkemedel. Detta inkluderar alla läkemedel du tar som finns att köpa utan recept, samt växtbaserade och komplementära läkemedel.
Om du någonsin har haft en allergisk reaktion mot en medicin.
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How to take propantheline tablets
Tillbaka till innehållBefore you start the treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about propantheline and will provide you with a full list of the side-effects which you may experience from taking it.
Take the tablets exactly as your doctor tells you to. It is usual to be prescribed one tablet to take three times during the day and two tablets to take at bedtime. Although this is the usual dose at the start of treatment, your doctor may later increase your dose up to a maximum of eight tablets a day.
Swallow the tablets with a drink of water. You should take the tablets when your stomach is empty, which means taking your doses at least an hour before mealtimes, or waiting until two hours afterwards. This is because your body absorbs less propantheline when there is food in your stomach, which means the medicine is less effective.
If you forget to take a dose, do not take two doses together to make up for the missed dose - just continue with the next dose when it is due.
Få ut det mesta av din behandling
Tillbaka till innehållFörsök att hålla dina regelbundna möten med din läkare. Detta är så att din läkare kan följa upp din utveckling.
If you buy any medicines, check with a pharmacist that they are suitable to take with propantheline. This is because propantheline can interfere with the way some other medicines are absorbed, and also a number of medicines that can commonly be bought can increase the risk of side-effects.
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Can propantheline cause problems?
Tillbaka till innehållAlong with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the common ones associated with propantheline. You will find a full list in the manufacturer's information leaflet supplied with your medicine. The unwanted effects often improve as your body adjusts to the new medicine, but speak with your doctor or pharmacist if any of the following continue or become troublesome.
Common propantheline side-effects | Vad kan jag göra om jag upplever detta? |
Dry mouth and feeling thirsty | Try chewing sugar-free gum or sucking sugar-free sweets and drink plenty of water |
Eyesight problems such as blurred vision and sensitivity to light | Make sure you can see clearly before you drive and before you use tools or machines |
Förstoppning | Eat a well-balanced diet and drink several glasses of water every day |
Feeling sleepy | Do not drive and do not use tools or machines until you feel more awake |
Feeling flushed, dry skin, problems passing urine, heart rate changes | If troublesome, ask your doctor for advice |
If you experience any other symptoms which you think may be due to the tablets, please speak with your doctor or pharmacist for further advice.
How to store propantheline
Tillbaka till innehållFörvara alla läkemedel utom räckhåll och synhåll för barn.
Förvara på en sval, torr plats, borta från direkt värme och ljus.
Viktig information om alla läkemedel
Tillbaka till innehållViktig information om alla läkemedel
Ta aldrig mer än den föreskrivna dosen. Om du misstänker att du eller någon annan kan ha tagit en överdos av denna medicin, gå till akutmottagningen på ditt lokala sjukhus. Ta med behållaren, även om den är tom.
Denna medicin är för dig. Ge den aldrig till andra människor även om deras tillstånd verkar vara detsamma som ditt.
If you are due to have an operation, tell the person carrying out the treatment which medicines you are taking.
Behåll inte föråldrade eller oönskade mediciner. Ta dem till ditt lokala apotek som kommer att ta hand om dem åt dig.
Om du har några frågor om denna medicin, fråga din apotekare.
Rapportera biverkningar av ett läkemedel eller vaccin
Om du upplever biverkningar kan du rapportera dem online via Yellow Card website.

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Kontrollera möjliga interaktioner mellan läkemedel, kosttillskott och livsmedel innan du tar dem tillsammans.
Vanliga frågor
What is gustatory sweating and how does propantheline help with it?
Gustatory sweating is when you sweat after eating and drinking. It can be linked to conditions like diabetes. Propantheline helps with this because its secondary effect is to cause dry skin, which can reduce the sweating.
Why is it important to tell my doctor if I have glaucoma before taking propantheline?
If you have glaucoma, which is a condition where the pressure in your eyes is raised, your doctor needs to know. Some medicines are not suitable for people with certain conditions, and propantheline may only be used with extra care in such cases.
How will I know if propantheline might interfere with other medicines I'm taking?
Propantheline can affect how your body absorbs some other medicines. It's also important to know that many commonly bought medicines can increase the risk of side-effects when taken with propantheline. If you buy any medicines, always check with a pharmacist to make sure they are safe to take with propantheline.
What should I do if I forget to take a dose of propantheline?
If you miss a dose, you should not take two doses at once to make up for it. Just continue with your next scheduled dose when it is due.
Why do I need to take propantheline on an empty stomach?
You should take your tablets when your stomach is empty, meaning at least an hour before meals, or two hours afterwards. This is because your body absorbs less propantheline when there is food in your stomach, which makes the medicine less effective.
I'm experiencing a dry mouth and feeling thirsty. What can I do?
Dry mouth and feeling thirsty are common side-effects. You can try chewing sugar-free gum or sucking sugar-free sweets, and make sure to drink plenty of water to help manage these symptoms.
What are the key points to remember about storage and disposal of propantheline?
Always keep propantheline out of the reach and sight of children, and store it in a cool, dry place away from direct heat and light. Do not keep out-of-date or unwanted medicines; take them to your local pharmacy for safe disposal.
Vidare läsning och referenser
- Manufacturer's PIL, Pro-banthine® tablets; Kyowa Kirin Ltd, The electronic Medicines Compendium. Dated March 2023.
- Mediciner Komplett BNF 89:e Utgåvan; Brittiska Läkarföreningen och Kungliga Farmaceutiska Sällskapet i Storbritannien, London.
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About the authorView full bio

Michael Stewart, MRPharmS
Medicine Leaflet Review Manager – Contractor, Pharmacist
BPharm (Hons), MRPharmS
Michael is a community pharmacist practicing in the Midlands and South Yorkshire with more than 20 years’ experience advising on medicines and medical conditions. He has a strong background in healthcare training, having produced and delivered training courses for pharmacy teams and staff of residential care settings, including nurses. He has also contributed to pharmacy advisory boards for the management of low acuity conditions in the community.
About the reviewer

Sid Dajani
Sultan Dajani qualified at the London School of Pharmacy in 1994 and became the youngest elected member of the Royal Pharmaceutical Society council since its founding in 1842.
Artikelhistorik
Informationen på denna sida är skriven och granskad av kvalificerade kliniker.
Next review due: 1 Oct 2026
2 Oct 2023 | Senaste versionen

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