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1953年中央人民政府卫生部药政司通知关于苏联产品地卡因-药可代替盐酸可卡因,中国协和医院税明地卡因在苏联即是潘安卡因,作用比可卡因大,可以用作粘膜表面麻醉剂,又谓此药不属于有毒性而成瘾癖之麻醉药品范围内,后经中国医科大学药理教研组吴景仁副教授予以动物试验作药品检查,将0.25%地卡因溶液一滴点入家兔右眼结合膜囊内,以左眼为点,检查角膜麻醉力,结果证明0.25%溶液点眼后过一分钟即开始出现角膜麻醉现象;持续时间1~1/2——2小时,瞳孔大小及眼压均无变化。我院眼科自1954年即开始采用地卡因为眼表面麻醉剂,无论在去除角膜异物、拆除结合膜缝
In 1953, the Department of Public Health of the Central People’s Government Ministry of Health informed of the cocaine-drug replacement of cocaine hydrochloride in the Soviet Union. Anesthetic, also said that the drug does not belong to the narcotic drugs addiction narcotics range, after the Associate Professor Wu Jingren, Department of Pharmacology and Education, China Medical University to animal testing for drug testing, the 0.25% solution of dextrose into the rabbit right eye Combined with intracapsular capsule to the left eye as a point, check the corneal anesthesia, the results show 0.25% solution after a minute after the onset of corneal anesthesia phenomenon; duration of 1 ~ 1/2 - 2 hours, pupil size and intraocular pressure No change. Ophthalmology in our hospital since 1954 that began to use dexamethasone eye anesthetic, both in the removal of corneal foreign body, remove the conjunctiva