Objective To observe the local anesthesia effect of dajisu plasmagel(DP) in before detection of endoscope.

目的观察达己苏在上消化道内镜操作前咽部麻醉效果。

Some electuary can be contained change, can let medical juice be dissolved slowly in the mouth, swallow, so that medicaments is in local produce effect better.

有些膏剂可以含化，可让药汁在口中慢慢溶化、咽下，以便药物在局部更好地发挥作用。