文献报道齐墩果树(Olea europaea)提取物具有降压、降糖、扩张冠状动脉、抗心律失常等作用。最近也有报道该植物提取物具有扩张离体大鼠主动脉及减弱离体豚鼠心房收缩力的作用,但该植物提取物对平滑肌的作用机制尚未完全阐明。为此本实验就该药物对回肠和呼吸道平滑肌的作用进行了观察。实验用药为含3.2％橄榄苦甙的齐墩果树叶 Literature reports that Olea europaea extracts have antihypertensive, hypoglycemic, dilated coronary and antiarrhythmic effects. Recently, it has also been reported that the plant extract has the effect of expanding isolated rat aorta and weakening the atrial contractility of isolated guinea pigs, but the mechanism of action of the plant extract on smooth muscle has not yet been fully elucidated. For this purpose, the effect of the drug on ileal and respiratory smooth muscle was observed. The experimental drug is the olecranon leaf with 3.2% olive buckwheat