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带食物过敏儿童分享来自美国的信息食品药管局快速为您提供最新哮喘及过敏消息

Ranitidine常用药治疗胃复发病,又称GERD.Heartburn胃回流病(GERD)也可触发哮喘症状.停止使用药前,先与医生报到讨论替代方法,以确保可以保持哮喘控制良好鉴于当前情况,这一点尤其重要Corona病毒暴发


FDA请求从市场清除所有Ranitidine产品

FDA咨询消费者、病人和保健专业人员

即时发布 :

四月一号 2020

美国食品药管局今日宣布请求制造商立即从市场提取所有处方和场外药最新步骤持续调查N-Nitrosodiamine代理商判定,某些稀疏产品杂质随时间推移增加,存储温度高于室温,并可能导致消费者接触不可接受杂质水平立即市场退市请求后,美国将无法提供兰地丁产品供新药或现有药方使用或OTC使用

美药局致力于确保美药安全有效我们竭尽努力调查潜在的健康风险并向公众提供基于现有最佳科学的建议多样本中我们没有观察到不可接受NDMA水平药管局药检中心主任Janet Woodcock表示:「既然我们不知道产品存储方式或时间,药管局会继续努力确保其他药的杂质不超过可接受的限值,

NDMA可能是人体致癌物(可致癌物)。2019年夏天 林业局发现独立实验室测试 发现NDMA低水平NDMA常浸入饮食中,例如NDMA存在于食物和水中低水平预计不会增加癌症风险持久高接触度可能增加人类癌症风险FDA进行了彻底实验室测试并发现NDMA低水平Ranitidine机构当时没有足够的科学证据建议个人应否继续或停止服用Ranitidine药物,并继续调查并警告公众2019年9月并研究替代OTC和处方处理法

第三方实验室信息驱动的新FD测试和评价确认,即使在正常存储条件下,NDMA水平也会提高,并发现NDMA样本在较高温度下大幅增加,包括产品分发和处理期间可能暴露于温度测试还显示,越老Ranitidine产品越长自制造以来时间越长,NDMA水平越高。这些情况可提高调味产品NDMA水平超出可接受每日摄取限值

根據今日公告 FD发信给所有Ranitidine制造商 请求从市场提取产品FDA建议消费者取OTC兰地丁停止取取目前拥有的任何片片或液片,正确处置片或液片而不多买对于那些想继续处理其状况者,他们应考虑使用其他经核准的OTC产品接受处方Ranitidine的病人应与其保健专业人员谈其他治疗选择后停止医学,因为多药获准与Ranitidine相同或相似使用,但与NDMA的风险不同。迄今FDA测试尚未发现NDMAfdine(Pepcid)、cimtidine(Tagamet)、ecomeprazole(Nexium)、lansoprazole(Prevacid)或omeprazole(Prilosec)

鉴于当前COVID-19大流行性,FD建议病人和消费者不带药回药厂,而按具体处理指令处理药用指南或包插入或跟踪代理推荐阶梯包括安全处理这些药

药管局继续不断审查、监督、守法和制药质量工作,遍及每个产品区,并将继续与药厂商合作,确保安全、有效、高质量药品供美国公众使用。

药管局鼓励保健专业人员和病人向药管局报告对人用药的不良反应或质量问题MedWatch逆事件报告程序 :

FDA 美国内部的一个机构卫生与公众服务部通过确保人和兽药、疫苗和其他生物产品以及医疗设备的安全性、有效性和安全性保护公众健康该机构还负责我国食品供应、化妆品、食品补充品、发布电子辐射的产品的安全并管制烟草产品



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