Gliclazide reduces MKC intestinal transport in healthy but not diabetic rats.

The aim is to investigate the influence of the antidiabetic drug gliclazide on the ileal permeation of the semisynthetic bile acid, MKC, in tissues from healthy and diabetic rats. Sixteen Wistar rats (350 +/- 50 g) were randomly allocated into four groups (4 rats per group, 8 chambers per rat, i.e.