ASACOL HD vs CANASA
Independent side-by-side comparison.
Rating
72/100
72/100
Pharmacy pays
~$26.72 /30
~$26.72 /30
Type
RX
RX
Active ingredient
MESALAMINE
MESALAMINE
Dosage forms
Tablet, delayed release
Suppository
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 better-rated, Asacol Hd or Canasa?
Asacol Hd and Canasa are tied at 3.6 out of 5 by our independent rating.
Which is cheaper, Asacol Hd or Canasa?
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 Asacol Hd and Canasa?
Both Asacol Hd and Canasa 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.