Notice: Images are for illustration only and may not reflect the exact product you receive. Brand-name medications may look different depending on their country of origin—Canadian versions, for example, often include a "PR" symbol on the packaging. Rest assured, the medication, dosage, and active ingredients will be exactly as prescribed. Canada Pharmacy Store is committed to your health and safety, and we work only with licensed pharmacies to ensure you receive trusted, high-quality medication every time.
Pentasa (5-Aminosalicylic Acid)
| Mesalamine (Generic) Mesalamine | ||||||
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Shipped from Mauritius | ||||||
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| Mesalamine 4g/60mL (Generic) Mesalamine | ||||||
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Shipped from Mauritius | ||||||
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| Mesalamine DR (Generic) Mesalamine | ||||||
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Shipped from Mauritius | ||||||
| | ||||||
| Select product strength & quantity:
Who is the product for? YouOtherAdd Family Member/PetYou must be logged in to add additional members to the order. Don't have an account? or Add Family Member/PetSign inTo continue, please enter your email address and password that you use for your account. | ||||||
| Select product strength & quantity:
Who is the product for? YouOtherAdd Family Member/PetYou must be logged in to add additional members to the order. Don't have an account? or Add Family Member/PetSign inTo continue, please enter your email address and password that you use for your account. | ||||||
| Select product strength & quantity:
Who is the product for? YouOtherAdd Family Member/PetYou must be logged in to add additional members to the order. Don't have an account? or Add Family Member/PetSign inTo continue, please enter your email address and password that you use for your account. | ||||||
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 |
