Colonic perforation associated with slow-release diclofenac sodium.

Upper gastrointestinal tract complications due to non-steroidal anti-inflammatory drugs are well recognised. However, adverse effects on large intestinal mucosa are less common and less well recognised, even though they carry a significant morbidity and mortality. Here we report a case of colonic perforation in a healthy woman without any underlying colonic pathology associated with ingestion of slow release diclofenac sodium.