Answer
The gastrointestinal adverse effects listed for balsalazide disodium (Colazide), expected from mesalazine and reported with oral mesalazine, are abdominal pain, diarrhoea, nausea, vomiting, aggravation of ulcerative colitis and acute pancreatitis.
Sources for this answer
- Colazide 750mg CapsulesAlmirall Limited · emc · SmPC §4.8 Undesirable effects · Version 7Document updated
Sources checked