Wright M R, Axelson J E, Rurak D W, McErlane B, McMorland G H, Ongley R C, Tam Y K, Price J D
Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, Canada.
Br J Clin Pharmacol. 1988 Oct;26(4):469-73. doi: 10.1111/j.1365-2125.1988.tb03407.x.
The disposition of metoclopramide was studied on a four-way crossover basis in six healthy non-smoking volunteers. The linearity of kinetic parameters and absolute bioavailability of metoclopramide were examined. In contrast to previous reports, metoclopramide obeyed linear kinetics over oral doses ranging from 5 to 20 mg. The absolute bioavailability of metoclopramide was 0.76 +/- 0.38 (mean +/- s.d.) from the oral dosage forms examined in this study.
在6名健康不吸烟志愿者中,基于四交叉试验设计研究了甲氧氯普胺的处置情况。研究了甲氧氯普胺动力学参数的线性关系及绝对生物利用度。与既往报道不同,甲氧氯普胺在5至20mg口服剂量范围内遵循线性动力学。本研究中所检测口服剂型的甲氧氯普胺绝对生物利用度为0.76±0.38(均值±标准差)。