Unverified85% confidenceCautionTime unknown
服用左甲状腺素（优甲乐）者需与含钙、铁的复合维生素间隔至少4小时，钙铁会显著降低甲状腺素吸收
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85%
Confidence
Long-term
Relevance
-
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Unverified服用左甲状腺素(优甲乐)者不宜选含钙铁的复合维生素同时段服用，钙铁会螯合甲状腺素降低其吸收，需间隔至少4小时97% similarUnverified钙与铁、锌存在竞争吸收，补钙与补铁/补锌应间隔至少2小时；补钙也会降低左甲状腺素、部分抗生素吸收，需错开4小时85% similarUnverified铁与钙相互抑制吸收，若综合维生素同时高剂量含铁和含钙，实际吸收率下降；建议含铁产品与钙剂错开2小时服用，或选择铁钙分开配方的产品85% similarUnverified钙剂应与含铁、含锌补充剂间隔2小时以上服用，钙会竞争性抑制铁锌吸收，同时服用降低补充效果85% similarUnverified钙片会干扰铁、锌及左甲状腺素、部分抗生素（四环素类、喹诺酮类）的吸收，需与这些药物间隔至少2-4小时服用85% similar
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