Canasa
"When I first started taking it it didn't have any effect except minor stomach cramping which I wasn't even sure if it was from drug.  I stopped taking it but my doctor told me to take once in morning and once at night. I also began taking Lialda which has same ingredients again morning and night two pills.  After about a month or two I had a dramatic positive affect. I've tried getting off it but my symptoms return. It is effective for bleeding and liquid stool. I sometimes still feel the need to evacuate without anything there but as long as I consistently take it, I have little if any problems"