abstract
- The effects of trimebutine on interdigestive motor activity of the small intestine and the colon were studied in healthy volunteers. Trimebutine induced in all subjects phase III-like motor complexes, which were similar to spontaneously occurring phase III complexes of the interdigestive cycle in antrum and duodenum. Trimebutine-induced complexes were suppressed by naloxone. Trimebutine and/or naloxone had no consistent effect on interdigestive contractile activity in the colon.