Results Compared with normal saline group, High-dose ophiopogon japonicus could inhibit the spontaneous motor activity and prolong the sleep time of pentobarbital sodium at threshold dosage in mice.

• 结果与生理盐水组比较，麦冬大剂量组、艾司唑仑组和复方组均能抑制小鼠的自主活动，并能明显延长小鼠戊巴比妥钠协同阈剂量的睡眠时间，差异有显著性。