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茶叶是我国的特产,每年都有大量的出口。喝茶又是我国各民族的一种广泛生活习惯,且营养丰富,有益于身体健康。经过现代科学研究,茶叶中主要含有鞣酸、咖啡因、茶碱,此外还含有各种维生素。但茶中的上述成分可以和药物发生相互作用,使之疗效减弱或消失,影响治疗,应引起临床上的足够重视。一、茶叶中的鞣酸与药物的相互作用鞣酸能与含有各种金属离子的药物发生反应,使之产生不溶性的化合物,如与铁剂
Tea is a specialty of our country and there are a lot of exports every year. Drinking tea is a kind of extensive living habits of all ethnic groups in our country. It is rich in nutrition and good for health. After modern scientific research, tea contains tannic acid, caffeine, theophylline, in addition also contains a variety of vitamins. However, the above ingredients in tea can interact with the drug to reduce or eliminate the curative effect and affect the treatment, which should arouse sufficient attention in the clinic. First, the tannic acid in tea and drug interactions Tannic acid with a variety of metal ions containing drugs react to make insoluble compounds, such as with iron