Results : reliable and satisfying anesthetic effect was achieved in all 23 cases without postoperative complication 结果： 23例手术、麻醉效果均稳定可靠，术后无麻醉并发症。
2.
An anesthetic effect on the oral mucous membranes may occur occasionally ， but may be avoided by swallowing the drug quickly with water without crashing the tablet 偶尔可能对口腔粘膜有麻醉作用，但若不嚼碎药片，而以水送服，上述作用可以避免。
