Mesalamin
Asacol Pentasa
Begutachtet von Sid DajaniZuletzt aktualisiert von Michael Stewart, MRPharmSZuletzt aktualisiert 15. Apr 2023
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There are a number of different brands of mesalamine, some of which work in different ways. This means that your treatment could be affected by switching between some brands. Each time you collect a new supply from your pharmacy, check to see if it is the same brand as before. If it is different, discuss this with your pharmacist who will advise you.
It is important that you keep your regular appointments with your physician so that your progress can be checked. You may require regular blood tests.
Common side-effects include gastrointestinal symptoms and aches and pains. These tend to be minor.
Rarely, mesalamine can cause problems with your blood. You should tell your physician immediately if you have any unexplained bleeding, bruising, red or purple discolorations of the skin, sore throat or a high temperature (fever), or if you feel generally unwell.
Auf einen Blick
Mesalamine is a medicine used to treat inflammatory bowel diseases like ulcerative colitis and Crohn's ileo-colitis.
It helps to reduce inflammation in the intestine, allowing it to recover and preventing flare-ups.
Mesalamine can be taken as capsules, tablets, suppositories, or enemas, depending on the brand and area of intestine needing treatment.
Always follow your doctor's instructions for how to take mesalamine.
Common side-effects include indigestion, stomach pain, diarrhoea, headache, and muscle aches.
If you have unexplained bleeding, bruising, a sore throat, or fever, contact your doctor immediately.
About mesalamine
Art des Medikaments | Ein Aminosalicylat |
Verwendet für | Ulcerative colitis and Crohn's ileo-colitis, proctitis |
Auch genannt | Asacol®; Apriso®; Canasa®; Delzicol®; Lialda®; Pentasa®; Rowasa® |
Verfügbar als | Capsules, tablets, suppositories, enemas |
Colitis ulcerosa causes inflammation of the intestine, which leads to problems such as ulceration and bleeding. This causes symptoms such as abdominal pain and diarrhea. Morbus Crohn is a condition which causes inflammation of any part of the gastrointestinal system. When the inflammation is in the area where the small intestine joins the large intestine then it is called Crohn's ileo-colitis. Aminosalicylate are a group of medicines commonly used to treat inflammatory bowel diseases such as these.
Mesalamine is one of the most commonly used aminosalicylates. Although it is not clear exactly how mesalamine works, it is thought to act on cells lining the intestine to change the way these cells make and release certain chemicals. These chemicals are thought to be a factor in causing the symptoms of ulcerative colitis. Mesalamine allows the damaged intestine to recover and helps to prevent symptoms from flaring up again.
There are a number of different mesalamine preparations, strengths and brands. The way the manufacturers make each of these brands differs slightly; this allows the different brands to release mesalamine in specific areas of the intestine. You will be prescribed the brand that allows mesalamine to be released in the part of your intestine which requires it most.
Mesalamine can be taken by mouth as capsules or tablets, or it can be given into the back passage (rectum) as a suppository or enema.
Before taking mesalamine
Some 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 mesalamine it is important that your physician knows:
If you are pregnant or breastfeeding. (Although mesalamine is unlikely to be harmful to babies, it is still important that you tell your physician if you are expecting or breastfeeding a baby.)
Wenn Sie Probleme mit der Funktion Ihrer Leber haben oder wenn Sie Probleme mit der Funktion Ihrer Nieren haben.
If you have ever had kidney stones (renal calculi) before.
Wenn Sie Probleme beim Atmen haben.
If you have ever had an allergic reaction to a medicine. It is particularly important that you tell your physician if you have had an unusual reaction to aspirin or a salicylate.
Wenn Sie andere Medikamente einnehmen oder verwenden. Dazu gehören alle Medikamente, die Sie einnehmen und die ohne Rezept erhältlich sind, sowie pflanzliche und ergänzende Medikamente.
How to take/use mesalamine
Before you start the treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about mesalamine, and it will also provide you with a full list of the side-effects which you could experience.
Your dose will depend upon which brand of mesalamine has been prescribed for you. Your physician will tell you how much to take and when to take it, and these directions will also be printed on the label of the pack to remind you about what the physician said to you. Take mesalamine exactly as your physician tells you to.
Some mesalamine tablets are specially coated to pass through your stomach before they are absorbed. These must be swallowed whole and not broken, chewed or crushed. Check the label on your pack carefully and follow any advice it gives. Also, do not take any indigestion remedies within two hours of taking your doses (either before or after), as this will interfere with the special coating.
Some mesalamine capsules can be opened and the contents sprinkled on to soft food such as applesauce or yogurt. Pour the contents on to a spoonful of food and swallow without chewing the granules. Check the label on your pack carefully and follow any advice it gives.
If you forget to take a dose, take it as soon as you remember, unless it is nearly time for your next dose, in which case leave out the missed dose and take the next dose as normal. Do not take two doses together to make up for a forgotten dose.
How to use mesalamine enema
Mesalamine works best when your bowel is empty.
The enema should be inserted at bedtime so it can work overnight.
Shake the enema and release the seal on the nozzle.
Lie down on one side and draw your top knee up towards your chest. Insert the enema nozzle into your back passage (rectum).
Squeeze the bottle gently to completely empty the contents. This will take around 30-40 seconds.
Remove the nozzle from your back passage whilst still squeezing the bottle. Remain where you are for about 5-10 minutes until the urge to pass the enema has eased.
Throw away the empty enema bottle in a plastic bag (these are provided with some brands of enema).
Waschen Sie Ihre Hände.
How to use mesalamine suppositories
Mesalamine works best when your bowel is empty.
The suppository should be inserted at bedtime so it can work overnight.
Entfernen Sie das Zäpfchen aus der Verpackung.
Verwenden Sie Ihren Finger, um das Zäpfchen sanft in Ihren After (Rektum) einzuführen. Einige Menschen finden es hilfreich, in die Hocke zu gehen oder sich auf eine Seite zu legen und die Knie zur Brust zu ziehen, um dies zu tun.
Push the suppository in as far as possible. You may have the urge to pass the suppository out again but this should ease after a few minutes.
Waschen Sie Ihre Hände.
Das Beste aus Ihrer Behandlung herausholen
Each time you collect a new supply from your pharmacy, check to see if it is the same brand as before. If it is different, discuss this with your pharmacist who will advise you.
Try to keep your regular appointments with your physician and clinic. This is so your physician can check on your progress. Your physician will want you to have regular blood tests during the treatment.
Treatment with mesalamine may be long-term to prevent symptom flare-ups. Continue to take/use it unless you are advised otherwise.
Your physician may advise you make some changes to your diet as part of your treatment. This can include a special diet or a nutritional supplement.
It is important to maintain a good fluid intake whilst being treated with mesalamine.
Can mesalamine cause problems?
Along with their useful effects, most medicines can cause unwanted side-effects although not everyone experiences them. The table below contains some of the most common ones associated with mesalamine. 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 physician or pharmacist if any of the following continue or become troublesome.
Common mesalamine side-effects (these affect fewer than 1 in 10 people) | Was kann ich tun, wenn ich das erlebe? |
Indigestion, nausea or vomiting, stomach pain | Halten Sie sich an einfache Speisen - vermeiden Sie reichhaltige oder scharfe Mahlzeiten |
Diarrhea | Trinken Sie viel Wasser, um verlorene Flüssigkeiten zu ersetzen |
Headache, muscle aches and pains | Trinken Sie viel Wasser und bitten Sie Ihren Apotheker, ein geeignetes Schmerzmittel zu empfehlen. Wenn die Kopfschmerzen anhalten, sprechen Sie mit Ihrem Arzt |
Wichtig: rarely, mesalamine can cause problems with your blood. You should contact your physician immediately if you have any unexplained bleeding, bruising, red or purple discolorations of your skin, an unexplained sore throat or high temperature (fever), or if you feel generally unwell during the treatment.
Wenn Sie andere Symptome bemerken, die Ihrer Meinung nach auf dieses Medikament zurückzuführen sind, sprechen Sie mit Ihrem Arzt oder Apotheker.
How to store mesalamine
Bewahren Sie alle Medikamente außerhalb der Reichweite und Sicht von Kindern auf.
An einem kühlen, trockenen Ort aufbewahren, fern von direkter Hitze und Licht.
Wichtige Informationen über alle Medikamente
Wichtige Informationen über alle Medikamente
Never take more than the prescribed dose. If you suspect that you or someone else might have taken an overdose of this medicine, go to the emergency room of your local hospital. Take the container with you, even if it is empty.
Dieses Medikament ist für Sie. Geben Sie es niemals an andere Personen weiter, auch wenn deren Zustand ähnlich erscheint wie Ihrer.
If you are having any surgery or dental treatment, tell the person carrying out the treatment which medicines you are taking.
Bewahren Sie keine abgelaufenen oder unerwünschten Medikamente auf. Fragen Sie Ihren Apotheker nach Möglichkeiten, Medikamente in Ihrer Umgebung sicher zu entsorgen.
Wenn Sie Fragen zu diesem Medikament haben, fragen Sie Ihren Apotheker.
Berichten Sie Nebenwirkungen eines Medikaments oder Impfstoffs
Wenn Sie Nebenwirkungen bemerken, können Sie diese online über die Yellow Card Webseite.

Unsicher beim Mischen von Medikamenten?
Überprüfen Sie mögliche Wechselwirkungen zwischen Medikamenten, Nahrungsergänzungsmitteln und Lebensmitteln, bevor Sie sie zusammen einnehmen.
Häufig gestellte Fragen
How do the different brands of mesalamine differ, and why is my specific brand important?
There are various mesalamine preparations, strengths, and brands. Each manufacturer designs their product to release mesalamine in specific areas of the intestine, meaning it targets different parts of your digestive system. Your physician will prescribe the brand that is best suited to treat the particular part of your intestine affected by your condition.
What should I do if I experience an uncommon but serious side effect while taking mesalamine?
While uncommon, mesalamine can sometimes cause blood-related issues. You should contact your physician immediately if you notice any unexplained bleeding or bruising, red or purple skin discolorations, an unexplained sore throat or high temperature (fever), or if you generally feel unwell during your treatment. These symptoms require prompt medical attention.
What are the common side effects of mesalamine and how can I manage them?
Common side effects include indigestion, nausea, vomiting, stomach pain, diarrhea, headache, and muscle aches. To manage indigestion, nausea, vomiting, or stomach pain, try eating simple foods and avoid rich or spicy meals. For diarrhea, headache, or muscle aches, drink plenty of water to stay hydrated. You can also ask your pharmacist to recommend a suitable painkiller for headaches. If any of these continue to be troublesome, speak with your physician or pharmacist.
How long will I need to take mesalamine?
Treatment with mesalamine may be long-term. This is often necessary to prevent your symptoms from flaring up again. You should continue to take or use it regularly unless your physician advises you otherwise.
Are there any dietary considerations while taking mesalamine?
Your physician might suggest certain changes to your diet as part of your overall treatment plan. This could involve following a special diet or taking nutritional supplements. Also, it's particularly important to maintain a good fluid intake throughout your treatment with mesalamine.
Weiterführende Literatur und Referenzen
- FDA Label, Asacol® mesalamine 400 mg tablet, delayed release; Allergan Inc. DailyMed, National Institutes of Health, U.S National Library of Medicine. Dated November 2022.
- FDA Label, Pentasa® mesalamine capsule, 250 mg and 500 mg controlled release; Shire US Manufacturing Inc. DailyMed, National Institutes of Health, U.S National Library of Medicine. Dated November 2022.
- FDA Label, Rowasa® (mesalamine) Rectal Suspension Enema; Meda Pharmaceuticals. DailyMed, National Institutes of Health, U.S National Library of Medicine. Dated November 2022.
- FDA Label, Canasa® mesalamine suppository; Allergan USA, Inc. DailyMed, National Institutes of Health, U.S National Library of Medicine. Dated November 2022.
Über den AutorVollständige Biografie anzeigen

Michael Stewart, MRPharmS
Manager für die Überprüfung von Beipackzetteln – Auftragnehmer, Apotheker
BPharm (Hons), MRPharmS
Michael ist ein Gemeindapotheker, der in den Midlands und South Yorkshire praktiziert und über mehr als 20 Jahre Erfahrung in der Beratung zu Medikamenten und medizinischen Bedingungen verfügt. Er hat einen starken Hintergrund in der Gesundheitsausbildung, da er Schulungskurse für Apothekenteams und Mitarbeiter von Pflegeeinrichtungen, einschließlich Krankenschwestern, erstellt und durchgeführt hat. Er hat auch zu Apothekenbeiräten für das Management von geringfügigen Erkrankungen in der Gemeinschaft beigetragen.
Über den Rezensenten

Sid Dajani
Sultan Dajani qualifizierte sich 1994 an der London School of Pharmacy und wurde das jüngste gewählte Mitglied des Rates der Royal Pharmaceutical Society seit ihrer Gründung im Jahr 1842.
Artikelverlauf
Die Informationen auf dieser Seite wurden von qualifizierten Klinikern verfasst und begutachtet.
Artikel auch verfügbar in Englisch, Deutsch, Spanisch, Französisch, Italienisch, Portugiesisch, Hindi, Hebräisch, Arabisch, und Schwedisch.
Nächste Überprüfung fällig: 13. Okt 2027
15. Apr 2023 | Neueste Version
3 May 2017 | Ursprünglich veröffentlicht
Verfasst von:
Michael Stewart, MRPharmS

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