根据国家食品药品监督管理局《关于开展注射剂类药品生产工艺和处方核查工作的通知》(国食药监办【2007】504号)的要求,北京市药品监督管理局的核查工作已经启动。据统计,北京市现有注射剂类药品生产企业48家,生产注射剂品种674个,批准文号1133个;其中大容量注射剂生产企业12家,生产注射剂 According to the State Food and Drug Administration’s “on the development of injection drug production process and prescription verification work notice” (State Food and Drug Administration [2007] 504) requirements, the Beijing Municipal Drug Administration’s verification has been started. According to statistics, there are 48 injection manufacturers in Beijing, producing 674 injection varieties and 1133 approval numbers, of which 12 are large-capacity injection manufacturers, producing injections