This product would have less effect on the dilation of hare eye pupil and direcly relax the stomach muscle strip of big mouse.It would resist acetyl choline and excite stomach muscle strip.

• 本品滴眼对兔眼瞳孔有较弱的扩张作用,对大鼠离体胃肌条有直接松弛作用,并有拮抗乙酰胆碱兴奋胃肌条的作用。