7 doctors weighed in:
How does emergency contraception work?
7 doctors weighed in

Dr. J. Kyle Mathews
Obstetrics & Gynecology - Urogynecology
6 doctors agree
In brief: Several
It may prevent or delay ovulation, interfere with fertilization, or prevent implantation.

In brief: Several
It may prevent or delay ovulation, interfere with fertilization, or prevent implantation.
Dr. J. Kyle Mathews
Dr. J. Kyle Mathews
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Dr. William Forsythe
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