Endoscopic evaluation of the gastrotolerance of short-term antalgic treatment with low dose k-diclofenac: a comparison of ibuprofen and aspirin.

In a short-term gastro-duodenal endoscopic study in 12 healthy volunteers, the gastrotoxicity was not different after intake of diclofenac-K 12.5 mg (0.33) or ibuprofen 200 mg (0.42, P=0.66) but significantly higher after aspirin 500 mg (2.67, P=0.002).