存在致癌风险!新加坡叫停8种胃酸药销售

2019-09-19 佚名 新浪美股

17日消息,新加坡卫生官员叫停了一些胃酸类药物的销售,因为越来越担心这些药物中存在一种潜在的致癌物质。

17日消息,新加坡卫生官员叫停了一些酸类药物的销售,因为越来越担心这些药物中存在一种潜在的致癌物质。

新加坡卫生科学局(Health Sciences Authority)周一在一份声明中表示,八种药品的销售和供应被暂停,因为它们被发现含有一种名为NDMA的杂质,与癌症有关。这种物质的含量超过了国际公认的比率。

上周五,国际卫生监管机构对这些药物发出了警告。美国食品药品管理局(FDA)和欧洲药品管理局(EMA)都表示,他们正在调查用于治疗灼热和其他胃肠疾病的药物的NDMA含量。

这类药物的有效成分叫做雷尼替丁(ranitidine),包括赛诺菲的Zantac及其仿制药。

新加坡官员表示,他们正与供应这些药物的公司和国际监管机构合作,以核实污染的原因,并确定解决这一问题的必要措施。

NDMA全称为“N-亚硝基二甲胺”,被认为是一种可能的人类致癌物。它可能在熟肉或腌制肉类中被发现,是一种常见的工业副产品。此前,在数十种名为valsartan的高血压治疗药物中,已经发现了同样的化学物质,其中许多药物已被召回。

法国制药巨头赛诺菲在一封电子邮件中说,该公司非常重视病人的安全,并致力于与FDA和其他卫生监管机构合作,并且称,Zantac符合市场的所有安全要求。

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    2020-08-11 sjq027
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    2019-09-21 jambiya