Synonyms : 5-Aminosalicylic Acid, Allphar Brand of Mesalamine, Antigen Brand of Mesalamine, Asacol, Asacolon, Ascolitin, Axcan Brand of Mesalamine, Byk Brand of Mesalamine, Canasa, Celltech Brand of Mesalamine, Claversal, Falk Brand of Mesalamine, Farmasa Brand of Mesalamine