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什么是短效口服避孕藥
育兒資訊

        這類藥物是目前女用避孕藥中應用最廣泛,由孕激素和雌激素配制而成的復合型口服避孕藥,其劑型有糖衣片、紙型片及滴丸。短效口服避孕藥在人體內的作用時間短,必須每天按時服用,停藥后,能很快恢復生育能力。其作用機制主要是抑制排卵;改變宮頸粘液的粘稠度,不利精子通過以及改變子宮    (共 663 字)     [閱讀本文] >>

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