Compare Rowasa vs. Colazal

Head-to-head comparisons of medication uses, side effects, ratings, and more.

Rowasa (mesalamine)

Prescription only

Colazal (Balsalazide)

Treats mild to moderate ulcerative colitis.

Rowasa (mesalamine) effectively relieves symptoms of mild to moderate ulcerative colitis, but can only be used rectally so it only works on a small part of your intestines.

No information currently available

Upsides

Rowasa (mesalamine) is the first-choice treatment for disease at the far end of the colon.
Topical therapies, like enemas, provide a quicker response time than oral forms.
Rowasa (mesalamine) is only used once a day at bedtime.
Better tolerated and less side effects compared to the oral forms.
Available in a sulfite-free form, sfRowasa, for people who have a sulfite allergy.

No information currently available

Downsides

Must keep the suspension in your rectum as long as you can (up to 8 hours).
Need to use Rowasa (mesalamine) for 3 to 6 weeks when treating disease.
Combination therapy with oral and rectal forms may be needed for some people.
Rowasa (mesalamine) can stain fabric, flooring, painted surfaces, marble, granite, vinyl, and enamel.

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