1.
Eur J Pharmacol
; 147(2): 313-6, 1988 Mar 01.
Artículo
en Inglés
| MEDLINE
| ID: mdl-3366182
RESUMEN
The prokinetic effects of metoclopramide, bethanechol and L-364,718 on a semisolid meal and solid pellet gastric emptying were evaluated and compared. Each compound increased the rate of meal emptying as measured 90 min post-dose. L-364,718, a non-peptide CCK antagonist, was the most potent of these three agents with statistically significant activity observed at 0.03, 0.1 and 0.3 mg/kg p.o. Only metoclopramide significantly enhanced pellet emptying in a dose-dependent manner (3-30 mg/kg p.o.). The effects of each test agent and the potential physiologic role of cholecystokinin in regulating gastric emptying are discussed.