Pentasa (5-Aminosalicylic Acid)

$14.95 – $89.95

Pentasa

Mesalamine

Shipped from Canada Sourced from Canada
Prescription Required
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Pentasa

Mesalamine

Shipped from United Kingdom Sourced from United Kingdom
Prescription Required
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Pentasa

Mesalamine

Shipped from Mauritius Sourced from Mauritius
Prescription Required
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Mesalamine (Generic)

Mesalamine

Shipped from Mauritius Sourced from Mauritius
Prescription Required
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Mesalamine 4g/60mL (Generic)

Mesalamine

Shipped from Mauritius Sourced from Mauritius
Prescription Required
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Mesalamine DR (Generic)

Mesalamine

Shipped from Mauritius Sourced from Mauritius
Prescription Required
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Description

General Medication Fact Sheet for Pentasa

Field Information
Medication Name Pentasa
Generic Name Mesalamine
Purpose Treatment of ulcerative colitis and other inflammatory bowel diseases (IBD)
Mechanism of Action Reduces inflammation in the colon by inhibiting the production of inflammatory substances.
Dosage Forms Oral extended-release tablets, rectal suppositories, rectal enemas
Available Strengths 250 mg, 500 mg, 1 g tablets; suppositories and enemas vary in concentration
Dosage Frequency Typically three to four times daily for oral tablets; once or twice daily for rectal formulations, or as directed by a healthcare provider
Common Side Effects Nausea, abdominal pain, diarrhea, headache
Serious Side Effects Myocarditis, pericarditis, liver problems, kidney problems, allergic reactions, blood disorders
Drug Interactions Azathioprine, 6-mercaptopurine, NSAIDs (e.g., ibuprofen, naproxen)
Important Notes Swallow tablets whole, do not crush or chew; report any signs of heart problems or allergic reactions to your doctor
Storage Store at room temperature away from moisture and light
Missed Dose Take as soon as you remember; skip if it’s almost time for your next dose. Do not double the dose.
Alternatives Asacol HD (mesalamine), Lialda (mesalamine), Sulfasalazine, Corticosteroids (e.g., Prednisone), Humira (adalimumab)

Pentasa Alternatives

Medication Mechanism of Action Notes
Asacol HD (mesalamine) Reduces inflammation in the colon. pH-dependent release formulation, releasing mesalamine in the distal ileum and colon.
Lialda (mesalamine) Reduces inflammation in the colon. Multi-matrix system (MMX) formulation, releasing mesalamine throughout the colon.
Sulfasalazine Reduces inflammation and modulates the immune system. Broken down into sulfapyridine and mesalamine in the colon.
Corticosteroids (e.g., Prednisone) Suppresses the immune system and reduces inflammation. Used for short-term relief of severe symptoms.
Humira (adalimumab) Blocks tumor necrosis factor-alpha (TNF-α), reducing inflammation. Biologic medication administered by injection.

Pentasa Side Effects

Common Side Effects Serious Side Effects
Nausea Myocarditis (inflammation of the heart muscle)
Abdominal pain Pericarditis (inflammation of the lining around the heart)
Diarrhea Liver problems
Headache Kidney problems
Gas Allergic reactions (rash, itching, swelling, difficulty breathing)
Vomiting Blood disorders (e.g., anemia, leukopenia, thrombocytopenia)

Pentasa Dosage Guide

Condition Starting Dose Maintenance Dose Administration Notes
Ulcerative Colitis (Mild to Moderate) 1 g 1 g four times daily Swallow tablets whole; do not crush or chew.
Ulcerative Colitis (Remission Maintenance) 500 mg 500 mg four times daily Dosage may be adjusted based on individual response.

Pentasa Price With And Without Insurance

Purchase Context Estimated Price
With Insurance $150
Without Insurance (U.S.) $800 – $1,600
From CPS $68.57
Why Americans Buy Pentasa from Canada Pharmacy Store?

Why Americans Buy Pentasa from Canada Pharmacy Store?

Americans have trouble affording Pentasa due to numerous factors—but at Canada Pharmacy Store, we offer a safe, affordable alternative. That’s why thousands of Americans trust us to fill their prescriptions with real savings and real service.
Money Bag
Big Savings on U.S. Medications
Our customers save up to 80% on their Pentasa prescriptions compared to U.S. pharmacy prices by ordering through licensed Canadian and international pharmacies.
No
Free Prescription Transfers
We make it easy! Our pharmacy team can transfer your Pentasa prescriptions directly from your doctor or local pharmacy – completely free of charge.
Strategy
Direct Access to Experts

Our licensed pharmacists are available to support you, answer your questions, and help ensure you’re confident in your treatment.

Referral
Referral Discounts

Spread the word—when you refer friends or family, you both save. It’s our way of saying thanks.

Delivery
Discreet U.S. Shipping

All orders are packaged discreetly and shipped securely to your U.S. address, with your privacy and safety as top priorities.

Trust 1
Trusted by Americans Nationwide

With years of experience and verified medication sources, we’ve become a go-to solution for Americans looking to cut costs without compromising care.

How to Order Pentasa Online

How to Order Pentasa Online

Step 1

Select Your Prescribed Pentasa Dosage

Choose the strength and quantity as directed by your healthcare provider and add it to your cart.

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Step 2

Proceed Through Secure Checkout

Follow the steps to complete your order and provide necessary shipping and payment details.

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Step 3

Upload Your Pentasa Prescription

Submit a prescription from a licensed U.S. healthcare provider that matches your order.

At Canada Pharmacy Store, patient safety comes first. We strictly comply with prescription regulations and do not ship any medication without a valid, verifiable prescription. Orders may be declined if a prescription appears falsified or altered in any way. We take these precautions to protect your health and ensure lawful, responsible practices.

Guarantee
Guarantee Certificate

Our Guarantee When You Buy Pentasa Through Canada Pharmacy Store

At Canada Pharmacy Store, your safety and satisfaction are our top priorities. We supply only authentic, high-quality medications by working exclusively with licensed Canadian pharmacies and trusted international partners. Every order is filled in accordance with strict regulatory standards and includes medication that’s fully approved by Health Canada or other recognized health authorities such as the MHRA (UK), HSA (Singapore), and the Pharmacy Board of Mauritius.

The Pentasa you receive is the same active medication as what’s available in the U.S.—the only difference is the packaging, which reflects its country of origin. Our licensed healthcare professionals review each order carefully to ensure it matches your prescription exactly.
To get Pentasa at a lower price, simply place your order above or give us a call at 1-888-903-2240