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节育：杀精剂

杀精剂在精子进入子宫前杀死精子，从而帮助防止怀孕。杀精剂有多种形式，包括泡沫、果冻状物质、薄膜和栓剂状插入物。可以在药店买到，无需处方。

避孕凝胶、避孕海绵和避孕膜套装。

怀孕率

请向您的医疗保健人员咨询这种节育方法的有效性。

使用杀精剂

  • 为了最有效地防止怀孕，请结合使用杀精剂和屏障方法（避孕套、避孕隔膜或宫颈帽）。

  • 在阴茎和阴道接触之前涂抹杀精剂。

  • 查看包装上的说明，了解如何涂抹。

  • 每次性交时重新涂抹。

  • 使用杀精剂后 6 至 8 小时内不要冲洗或使用卫生棉条。

优点

  • 容易找到

  • 不需要处方

  • 伴侣中的任何一方都可以涂抹，因此可分担责任

  • 有多种形式

  • 如果决定要怀孕，这种措施很容易停止

缺点

  • 单独使用妊娠率高

  • 对性传播传染病 (STI) 的保护作用很少

  • 会干扰性生活

  • 可能对皮肤或阴道造成轻微刺激

  • 味道可能不好

杀精剂可能不适合您的情况

在以下情况下，杀精剂可能不适合您：

  • 您没有同时使用屏障方法

  • 您对杀精剂过敏

  • 您不想因为涂抹杀精剂而干扰性爱

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