Pentasa 1 g Rectal Suppositories (Mesalazine) – 14 Suppositories

Drug Overview

Pentasa 1 g rectal suppositories is a localized anti-inflammatory treatment containing mesalazine (mesalamine), specifically designed to target inflammation in the rectum and lower colon. Pentasa suppositories are commonly prescribed for inflammatory bowel diseases, helping reduce mucosal inflammation and improve symptoms such as rectal bleeding and urgency.

Active Ingredient and Composition

Active ingredient: Mesalazine (5-aminosalicylic acid) – 1 g per suppository
Dosage form: Rectal suppositories
Pack size: 14 suppositories

Drug Class

Aminosalicylate
Local anti-inflammatory agent
Gastrointestinal anti-inflammatory therapy

Uses and Medical Indications of Pentasa 1 g Suppositories

Pentasa 1 g rectal suppositories are indicated for:

Ulcerative colitis, especially distal disease (proctitis, proctosigmoiditis)
Adjunct treatment in Crohn’s disease affecting the colon
Maintenance therapy to prevent relapse of inflammatory bowel disease
Reduction of rectal inflammation, bleeding, and discomfort

How Pentasa Works

Pentasa (mesalazine) works directly on the intestinal lining:

Inhibits inflammatory mediators such as prostaglandins and leukotrienes
Reduces immune response within the colonic mucosa
Provides topical anti-inflammatory action at the site of disease
Helps restore normal bowel function and mucosal healing

Dosage and Administration of Pentasa

Usual dose: one suppository once daily, typically at bedtime
Empty the bowel before insertion for optimal absorption
If insertion is difficult, slightly moisten the suppository with water
Insert rectally and remain lying down for a short period

Possible Side Effects

Although generally well tolerated, some patients may experience:

Abdominal pain, diarrhea, or bloating
Nausea or vomiting
Headache or dizziness
Skin rash or hypersensitivity reactions

Rare but serious:

Chest pain or shortness of breath
Worsening colitis symptoms

Contraindications

Do not use Pentasa if you have:

Hypersensitivity to mesalazine or salicylates
Severe liver or kidney impairment

Drug Interactions

Use with caution alongside:

Other anti-inflammatory agents
Immunosuppressants or corticosteroids
Nephrotoxic medications (monitor kidney function)

Warnings and Precautions

Monitor kidney and liver function during prolonged use
Use cautiously in patients with pre-existing gastrointestinal or systemic conditions
Report worsening symptoms or allergic reactions immediately
Long-term therapy should be supervised by a healthcare provider

Use During Pregnancy and Breastfeeding

Mesalazine may cross the placenta; use only if clearly necessary
Can pass into breast milk; discontinue breastfeeding if the infant develops diarrhea

Use for Children

Pediatric use should be guided by a specialist depending on disease severity

Drug Alternatives

Alternative treatments include:

Oral mesalazine formulations
Sulfasalazine
Corticosteroids (for acute flare-ups)
Immunomodulators for severe cases

Comparison With Similar Drugs

Compared with oral mesalazine:

Rectal Pentasa provides direct local action
More effective for distal colitis
Fewer systemic side effects due to limited absorption

Safe Usage Tips

Use consistently at the same time daily
Do not skip doses during active inflammation
Maintain hydration and follow a suitable diet for IBD
Regular follow-up with your doctor is essential

Frequently Asked Questions (FAQ)

How long does Pentasa take to work?

Symptom improvement may begin within 1 week, but full response can take up to 3 months.

How long should Pentasa be used?

Treatment duration may extend up to 6 weeks or longer, depending on disease severity and response.

Can Pentasa be used alone?

Yes, in mild cases, or combined with other therapies in moderate to severe conditions.

Conclusion

Pentasa 1 g rectal suppositories offer targeted anti-inflammatory treatment for ulcerative colitis and related conditions. With proper use and medical supervision, Pentasa helps control symptoms, promote mucosal healing, and improve quality of life for patients with inflammatory bowel disease.

Meta Title

Pentasa 1g Suppositories Mesalazine for Colitis

Meta Description

Pentasa 1g suppositories contain mesalazine to treat ulcerative colitis and reduce rectal inflammation, helping control symptoms effectively.

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