The heartburn and stomach ulcer drug Zantac (ranitidine) and its generic equivalent should be removed from pharmacy shelves and should be discarded if found at home, the US Food and Drug Administration has said.
The agency cited new findings from its analysis of stockpiled ranitidine, which showed that levels of the probable carcinogen N-nitrosodimethylamine (NDMA) increased over time in the drug during storage.1
New FDA testing, the agency said, had “confirmed …

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美国药物管理局表示，所有雷尼替丁均应丢弃

美国食品和药物管理局表示，胃灼热和胃溃疡药物Zantac（雷尼替丁）及其通用等效物应从药房货架中取出，如果在家中发现，应丢弃。
该机构引用了其对雷尼替丁储备的分析中的新发现，该发现表明，在储存过程中，随着时间的推移，可能的致癌物N-亚硝基二甲基胺（NDMA）的水平会增加。该机构表示，有1项
FDA的新测试“已确认……