备孕期间老公用药会影响胎儿吗？
会的。
虽然在怀孕生孩子这件事上，老公唯一所做的事情就是贡献了一个精子，但是精子的质量很重要，你得贡献一个好的精子吧。
精子质量受哪些因素影响？
可能会影响精子数量和质量的外界因素包括：抽烟、喝酒、吃药、辐射和环境中的化学污染等。
所以在备孕期间，老公得戒烟、戒酒、尽量不吃药或者是少吃药、远离各种可能的污染和辐射，因为这些因素都有可能会影响精子的数量和质量，破坏精子的DNA。
精子数量少了，就不容易怀孕，精子质量不好了，除了不容易怀孕以外，还有可能会导致流产和出生缺陷。
如果老公因为各种疾病
需要服药该怎么办呢？
首先，和医生沟通，告知医生你在备孕，看正在服用的药物是否会影响精子的数量和质量。
如果有影响，能否暂时停药几个月。如果实在不能停药，让医生帮你调整为对精子数量和质量影响比较小的药物。
（图片来源：摄图网）
其次，和女性不同，男性备孕停药的时间不会太长，因为精子是“现炒现卖”的，大约每42-76天就会轮换一批新的精子。
停药三个月以后基本上就都是新的、没有受过药物暴露影响的精子了，可以基本保障精子的数量和质量。
有很多的药物可能会影响精子的数量和质量，包括一些抗肿瘤药物、降压药和抗生素，不能一概而论，在选择药物以前最好是请教有经验的男科生殖医生。
以下是几种常见的影响精子数量和质量的药物，供参考：
抗肿瘤药物烷化剂，例如环磷酰胺
降压药钙通道阻滞剂
西米替丁
秋水仙碱
皮质类固醇
环孢霉素
红霉素
庆大霉素
美沙酮
新霉素
呋喃妥英
苯妥英
安体舒通
柳氮磺胺吡啶
四环素
甲硫哒嗪
祝你好孕！
Conclusion
While men have the advantage of lifelong fertility, proper preconception care for reproductive life planning is recommended. This should include a thorough and comprehensive evaluation of the medication regimen and involve patient preferences and participation in therapeutic outcomes.
结论
虽然男性具有终身生育的优势，但建议对生殖生活规划进行适当的孕前保健，这应该包括对药物治疗方案的全面彻底的评估，包括患者的偏好和对治疗结果的参与。
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