目前,对用于终止中期妊娠的1%利凡诺注射液的配制方法,储存期限等问题,看法各异。我们对按照下列处方配制的1%利凡诺注射液,采用文献介绍的方法,进行了含量测定,确定了储存时间。现简介如下: 一、1%利凡诺注射液处方: 利凡诺 10g 硫代硫酸钠 0.2g 注射用水加至 1000mg 二、制法:取蒸馏水(60～70°)约900ml,加入利凡诺搅拌溶解,稍冷,再加硫代硫酸钠,全部溶解后粗滤,自滤器上加新鲜注射用水至1000ml,通过3 At present, there are different opinions on the preparation methods, shelf-life, etc. of the 1% rivanol injection used to terminate the mid-term pregnancy. We formulate according to the following prescription 1% rivanol injection, using the method described in the literature, carried out the determination of content, to determine the storage time. Now briefings are as follows: 1, 1% rivanol injection prescription: Rivanol 10g sodium thiosulfate 0.2g water for injection to 1000mg Second, the preparation method: Take distilled water (60 ~ 70 °) about 900ml, add rivanol Stirring to dissolve, slightly cold, plus sodium thiosulfate, all dissolved after the coarse filter, add fresh water from the filter to 1000ml, through 3