美FDA:口服感冒药解鼻塞成分无效 研议下架波及250种药
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美国食品药物管理局最新认定,市售标榜减缓鼻塞的去充血剂(Decongestants)不具疗效,将研议全面停售或宽限退场时间汰换其他成分,影响遍及250种非处方药物。
纽约时报报导,美国食药局(FDA)药物咨询委员会12日一致判定,市面常见的感冒成药,包括Sudafed、Tylenol、Mucinex
和Benadryl 等,主打含有减轻鼻塞的去氧肾上腺素(phenylephrine)不具实际功效,顶多是安慰剂作用。
一旦食药局勒令立时废除含有相关成分的药品,药商来不及开发新药品,市场恐怕大乱。届时至少250种热门成药须下架,民众将难以取得感冒药。
去年含有去氧肾上腺素的药品销售额达到近18亿美元。
另一方面,专家呼吁民众无须恐慌或清空相关药品,尽管该成分无法舒缓鼻塞,对人体并无危害。
值得一提的是,食药局委员会依旧认定鼻炎喷剂中的去氧肾上腺素有效。
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