Levonorgestrel is a synthetic hormone used in various forms of birth control, including emergency contraception, intrauterine devices (IUDs), and birth control pills. It is a progestin, which means it is a synthetic version of the naturally occurring hormone progesterone.
Levonorgestrel works by preventing ovulation, thickening cervical mucus to block sperm, and altering the uterine lining to prevent implantation of a fertilized egg. Mechanism of Action Levonorgestrel operates by: Preventing ovu...
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BirthControl
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EmergencyContraception
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Levonorgestrel
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Norebwon
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PlanB
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ReproductiveHealth
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taeshin
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노레보원정
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레보노르게스트렐
