There
are two different intrauterine systems available for birth control.
Both are T-shaped polyethylene devices that are inserted into the body of
the uterus.
Mirena Intrauterine System contains levonorgestrel - a progestin which is slowly released
in a continuous flow into the uterus. This causes thickening of the
cervical mucus, thins the uterine lining and prevents a fertilized egg
from implanting in the uterus.
Paragard Copper T 380A Intrauterine Device - T-shaped polyethylene
device is wrapped with fine copper wire. It cannot be used by anyone with
a copper allergy. It provides contraception that is effective for ten
years.
Effectiveness
-
99% for either Mirena or Paragard
Mirena Intrauterine System
·
This system fits into two categories of contraception: It is an
IUD but the primary action results from the progestin which is contained
within the T-shaped polyethylene device; therefore, it also acts as a
progestin-only contraceptive agent.
·
Mirena provides contraception for 5 years.
Fertility returns when the device is removed.
·
The insertion procedure may cause brief cramping and discomfort.
A short string protrudes from the cervix. This string is used to remove
the device. It also provides a way for a woman to check that the IUD
remains in place inside the uterus.
·
The progestin present in Mirena causes
thickening of the cervical mucus and helps reduce the risk of pelvic
infection and helps reduce cramps and lighten period flow.
·
Mirena may be inserted by physicians at Fronske but students must purchase the IUD. The cost
is about $500.
Paragard Intrauterine Device
·
Paragard provides contraception for up to ten years.
Fertility returns when the device is removed.
·
The IUD is inserted into the uterus. The insertion procedure may
cause brief cramping and discomfort. A short string will protrude from
the cervix. This string is used to remove the IUD. It also provides a way
for a woman to check that the IUD remains in place inside the uterus.
·
Periods may be heavier and cramps may increase.
·
There may be an increased risk of pelvic infection. Women who
are in long-term relationships have a lower risk of STI exposure.
·
Paragard may be inserted by physicians at Fronske
but the student must purchase the IUD which costs $400 - $500.
If you
are interested in an IUD as your contraceptive method of choice you
should call the Fronske Appointment Line at
928-523-8995 and schedule an appointment with a provider for an exam and
discussion.
Congratulations!
You have
completed the study portion of the class. Please return to the Online
Birth Control Education Class home page and
complete Steps 4, 5, and 6 to obtain your contraceptive at Fronske.
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