硫酸亚铁和乳酸亚铁的区别

2025-04-06 20:52:14
推荐回答(1个)
回答1:

您好: 乳酸亚铁是一种淡黄绿色结晶粉末,易溶于热水,无味或稍有甜的铁锈味,需避光贮藏于密闭容器。该产品对防治和治疗缺铁性贫血有显著效果,广泛应用于食品、饮料、乳制品、食盐、营养液、药品等。 [药品名]硫酸亚铁 [英文名]Ferrosi Sulfas [别名]硫酸低铁。 [分子式]FeSO47H2O [性状]为淡蓝绿色柱状结晶或颗粒;无臭,味咸涩,于干燥空气中即风化;在湿空气中即迅速氧化变质,表面生成黄棕色的碱式硫酸铁。易溶于水,不溶于乙醇;含Fe量为20%。 [作用与用途]铁为构成血红蛋白的主要成分之一,缺乏时可引起缺铁性贫血。本品为二价铁剂,服用后其吸收率较高。适用于低血色素性贫血与因红细胞大量遭到破坏、长期慢性失血及胃肠吸收发生障碍而引起的缺铁性贫血。 [用法与用量]口服:每次0.3—0.6g,每日3次,饭后用。 [副作用与毒性]有胃肠不适、腹痛、腹泻及恶心等,偶可引起便秘。 [注意事项] 1.服用时忌茶及含鞣酸类药物,以免影响铁的吸收。对溃疡病、溃疡性结肠炎及肠炎患者慎用;对铁剂过敏患者忌用。 2.服药期间大便显黑色。 3.同时服用稀盐酸或维生素丙,可使本品解离而易于吸收。 4.不能与四环素同时服用,因能减低后者的吸收。 5.天然绿矾主含本品,尚有微量镁、锰、钙等杂质。 [贮藏]密封保存 [制剂]片剂:每片0.3g。糖浆:4%,适用于小儿,每次4—8ml,每日3次,饭后服。 参考文献:www.0-6.com

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