Mesalamine (Asacol, Pentasa, Rowasa, 5-aminosalicylic acid, 5-ASA); Anti-inflammatory Agent; Cap CR: 250 mg 
 Supp: 500 mg 
 Susp, rectal: 4 gm/60 mL 
 Tab, DR: 400 mg; 
Adolescents with Ulcerative Colitis 
 Cap: 50 mg/kg/day PO qid or 1 gm PO qid 
 Retention enema: 60 mL qhs, retained overnight (for approximately 8 hrs) for 3-6 weeks 
 Rectal suppository: 500 mg PR bid (retained for 1-3 hours) for 3-6 weeks, may increase to tid 
 Tab, DR: 50 mg/kg/day PO q8-12h (max 2400 mg/day)