BACKGROUND:Levonorgestrel emergency contraception (EC) is safe and effective for postcoital pregnancy prevention. Starting in 2013, the US Food and Drug Administration removed age restrictions, enabling EC to be sold over the counter to all consumers. We sought to compare the availability and access for female adolescents with the 2012 study, using the same study design.
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机译:背景:左炔诺孕酮紧急避孕(EC)是安全有效的预防性交后妊娠。从2013年开始,美国食品药品监督管理局(US Food and Drug Administration)取消了年龄限制,使EC可以在柜台外出售给所有消费者。我们试图使用相同的研究设计,将2012年研究的女性青少年的可获得性和可及性进行比较。
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