Effects of a histamine type-2 receptor antagonist (BMY-25368) on gastric secretion in horses
1991
Orsini, J.A. | Dreyfuss, D.J. | Vecchione, J. | Spencer, P.A. | Uhlman, R.
The effects of a potent new histamine-2 (H2) receptor antagonist, BMY-25368, were studied on gastric acid secretion in 5 foals from which food was withheld. Doses of 0.02, 0.11, 0.22, and 1.10 mg/kg of body weight were administered IM in a randomly assigned treatment sequence. Following BMY-25368 administration, hydrogen ion concentration was decreased and mean pH was higher than baseline values in a dose-response pattern. At the 0.22 and 1.10 mg/kg doses, the high pH was sustained for > 4 hours. The BMY-25368 thus may be useful for treating gastric ulcer disease in horses.
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