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(Mesalamine ER, Mesalamine)
  • All Strengths

  • 2g/Sachet

  • 250mg

  • 500mg

  • 1000mg

Brand Choices
Pentasa 2g/Sachet coupon from

Pentasa 2g/Sachet

Prolonged Release Granules

Marketed as Pentasa Sachet in United Kingdom

Prescription required. Manufactured by Ferring Ilac. Product of United Kingdom. Shipped from United Kingdom.
Pentasa 250mg coupon from

Pentasa 250mg

Extended Release Capsules

Currently Unavailable

Pentasa 500mg coupon from

Pentasa 500mg

Extended Release Tablets
Prescription required. Manufactured by Ferring Ilac. Product of Turkey. Shipped from Mauritius.
Pentasa 1000mg coupon from

Pentasa 1000mg

Extended Release Tablets
Prescription required. Manufactured by Ferring Pharmaceuticals Ltd. Product of United Kingdom. Shipped from United Kingdom.

Please Note: Mesalamine is also known as Mesalazine, 5-Aminosalicyclic Acid, or 5-ASA.

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Generic equivalents for pentasa

What is a generic medication?

Generic medications are significantly discounted copies of brand name medication that have the same active ingredients, intended use, dosage, side effects, effects, and route of administration as the original brand name medication. In other words, generic medications have the same pharmacological effects as their brand-name counterparts. Over half of all prescribed medications are for generic medications.

Pentasa 500mg coupon from

Pentasa 500mg

Extended Release Tablets
Prescription required. Manufactured by Bilim Pharma. Product of Turkey. Shipped from Turkey.

Please Note: Mesalamine is also known as Mesalazine, 5-Aminosalicyclic Acid, or 5-ASA.

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Pentasa Helps Treat the Following Conditions:

Ulcerative Colitis

Ulcerative colitis is a chronic condition that affects the large intestine, colon, and rectum. It is characterized by inflammation and sores. Symptoms vary depending on the individual, but the most common complaints include diarrhea, stomach cramps, tiredness, loss of appetite and weight loss. In some cases, patients may develop anemia.

Since this is a chronic condition, patients will likely experience symptoms throughout their life, although there may be prolonged periods of remission.

Pentasa Active Ingredient

The active ingredient in Pentasa is mesalamine. It helps to reduce tissue damage and inflammation and controls symptoms of diarrhea.

Generic Pentasa  Alternative

Generic alternatives to  Pentasa  are not yet available on this website. 

General Drug Information

What is Pentasa and What Is It Used For?

Pentasa is prescribed to patients to treat ulcerative colitis, a bowel disease. It decreases swelling of the colon and helps reduce symptoms such as diarrhea, stomach pain, and rectal bleeding.

Usage and Application

Most patients are prescribed Pentasa four times daily. The dosage is prescribed by a doctor, based on a patient’s condition and response to treatment.

Those taking Pentasa via capsule form may take it with or without food. Patients using the tablet form should take this drug with meals.

It is important to swallow Pentasa whole. Do not break, crush or chew this medication as this can interfere with the drug being properly released in the colon.

Patients who have trouble swallowing the capsule may open it and sprinkle its contents on yogurt or applesauce. It is important to swallow all of the mixtures without chewing. Consume the mixture as soon as you prepare it and do not prepare in advance.

Patients should use Pentasa regularly in order to get the full benefit from this drug. It is recommended to take the medication at the same time each day. This helps to remember to take doses regularly.

Considerations Before Taking Pentasa

Before starting treatment, patients need to discuss the possibility of allergic reactions to mesalamine, the active ingredient in Pentasa, or to other substances of the same class such as balsalazide and olsalazine. Patients should alert their physician if they are allergic to salicylates like aspirin and salsalate, or to a substance called sulfasalazine which is often sold under the brand name Azulfidine.

Patients should discuss their medical history, especially any kidney or liver disease. Pyloric stenosis, a condition involving a stomach blockage, should also be mentioned.

Patients about to undergo surgery or dental procedures need to inform their doctor or dentist of all medications and supplements they are taking.

Pentasa is similar to aspirin and can have serious effects on children or teenagers with chickenpox, flu or any undiagnosed illnesses. In these circumstances, Pentasa and salicylates such as aspirin can cause a rare but form of encephalopathy known as Reye's syndrome. Pentasa and salicylates should not be given to children or teenagers who have recently been vaccinated.

Women who are planning on becoming pregnant should discuss the risks and benefits of continuing Pentasa treatment with their doctor. This medication passes into breast milk and may harm a nursing infant.

Delayed and Omitted Doses

Patients who miss a dose of Pentasa should take it as soon as they remember. If this happens near the time for the next dose, patients should skip the missed dose and proceed as usual. Patients should not double up the dose in order to catch up.

Other Medications and Pentasa

Drug interactions may change the way Pentasa works and can increase the risk of side effects. Before starting treatment, patients need to discuss the full list of medications and supplements they are taking with their doctor. Patients should not change their dose or stop taking this medication unless their physician advises them to do so.

Mesalamine, the active ingredient in Pentasa, is very similar to balsalazide and olsalazine, and sulfasalazine. Do not use Pentasa with medicines containing balsalazide (e.g. Colazal), olsalazine (e.g. Dipentum), and sulfasalazine (e.g. Azulfidine).

Pentasa may interfere with laboratory tests which measure urine normetanephrine levels. Patients should alert their doctor or laboratory personnel to the possibility of false test results.

Adverse Reactions

The most common side effects of taking Pentasa include diarrhea, headache or vomiting. Patients should tell their doctor if these symptoms persist or worsen.

Most people can safely use Pentasa without negative side effects. In some rare cases, this medication can worsen ulcerative colitis. Patients should immediately report symptoms such as increased abdominal pain or cramping, bloody diarrhea or fever to their doctor.

Serious side effects include kidney problems which may manifest as changes in the amount of urine or dark urine. Patients should also monitor for persistent vomiting, severe stomach pain, yellowing of the eyes and skin, shortness of breath and chest pain.

Serious allergic reactions to Pentasa are rare, yet patients should be aware of allergy symptoms such as rash, itching and swelling, severe dizziness and trouble breathing.

How to Store Pentasa

Pentasa should be stored at room temperature away from light or moisture. Do not store in the bathroom. Keep away from children and pets.

Unwanted medication should be disposed of properly and should not be poured into drains or flushed down the toilet. Patients should consult a pharmacist or their local waste disposal company to find out more about safe disposal methods.

Pentasa Coupon

Although Pentasa coupons are available with other online pharmacies, customers will find that UDS prices are often much lower.

IMPORTANT DISCLAIMER: All medical content is supplied by a third-party company who is independent from this web site. As such, this web site cannot guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdictions depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability.