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APRISO vs PENTASA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Rating

New
New

Pharmacy pays

~$26.72 /30
~$26.72 /30

Type

RX
RX

Active ingredient

MESALAMINE
MESALAMINE

Dosage forms

Capsule, extended release
Capsule

Drug class

Aminosalicylate
Aminosalicylate

Boxed warning

None
None

Half-life

about 7 to 9 hours (apparent terminal half-life)
about 7 to 9 hours (apparent terminal half-life)

Treats

Ulcerative Colitis, Proctitis, Sigmoid Diseases
Ulcerative Colitis, Proctitis, Sigmoid Diseases

Frequently asked questions

Which is cheaper, Apriso or Pentasa?

Pharmacies pay about the same to acquire either one — roughly $26.72 for a 30-count supply, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Apriso and Pentasa?

Both Apriso and Pentasa share the active ingredient Mesalamine.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.