<unk> (oral) is a locally-acting aminosalicylate that is FDA approved for the treatment of ulcerative colitis in adults.   Common adverse reactions include headache, diarrhea, upper abdominal pain, nausea, nasopharyngitis, flu or flu-like illness, sinusitis.
Mesalamine 
Salicylic acid
Sucralfate
Carglumic acid
Sulfasalazine
Mesoridazine
Bisacodyl
Pantoprazole 