What is this?
Hormonal IUDs release
progestin, a synthetic form of progesterone. This hormone thickens the cervical
mucus, preventing sperm from entering the uterus and reaching an egg.
.With hormonal IUDs,
the amount of bleeding varies depending on the type. Standard-dose IUDs are
more likely to stop menstrual periods, while lower-dose IUDs tend to result in
lighter monthly bleeding.
How does this work?
Intrauterine devices
(IUDs) work by creating an environment that is inhospitable to sperm, thereby
preventing fertilization and pregnancy.
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These
release progestin, a synthetic form of the hormone progesterone.
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Progestin
thickens the cervical mucus, making it difficult for sperm to enter the uterus
and reach an egg.
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It
can also thin the lining of the uterus, which can prevent implantation of a
fertilized egg.
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Additionally,
hormonal IUDs may suppress ovulation in some women, preventing the release of
eggs from the ovaries.
Both types of IUDs
are highly effective at preventing pregnancy, with long-lasting effects ranging
from 3 to 10 years, depending on the type. They are also reversible, meaning
fertility typically returns quickly after removal.
Efficacy:
It becomes effective
immediately upon insertion and can last for 5 to 10 years, depending on the
type and is more than 99% effective.