Traditional medical therapy for inflammatory bowel disease (IBD) inclu
des corticosteroids and sulfasalazine. In recent years, several mesala
mine derivatives of sulfasalazine have become available. These allow d
elivery of increased dosages of active medication with minimal side ef
fects, Newer steroid preparations, all investigational at this point,
likely will offer efficacy similar to that of prednisone but with an i
mproved side effect profile. Immunosuppressive agents, including 6-mer
captopurine, azathioprine, and likely also methotrexate, are beneficia
l in treating refractory IBD, particularly in patients with chronic st
eroid dependence. Cyclosporine has been shown to be remarkably effecti
ve in delaying colectomy for severe ulcerative colitis, but its long-t
erm role remains uncertain.