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前段时间闲来无事去听了个避孕的讲座,发的材料还留着,IUD和IUS的部分是这么说的:0 U: S, z S4 N2 }* i
Intrauterine Device- IUD:+ y3 z0 V' t! w) ^) X
Non-hormonal
t/ c- T$ M3 Q9 H, W- G Used for pregnancy prevention
- O0 J4 v3 ]( b9 E4 a1 A T- shaped copper device
/ ^5 V+ T+ O y5 A Reduces the ability of the sperm to reach the egg and prevents a fertilized egg from implanting on the uterine wall7 V$ W1 H% i% m0 ~/ E2 ?3 e! L# s% Q
Effective for up to 10years
f0 u& w7 S! F Effectiveness: typical 99%* n! ?4 Y) g- ]$ |8 q$ ~
Cost: $60-120
i5 l% f& {/ J6 ^6 ^Can use if breastfeeding
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Intrauterine System - IUS/ ~. L2 z$ j# x
Mirena
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7 U2 f' P: a' x) C2 [# B Once in place in the uterus releases a small amount of hormone into the lining of the uterus8 @7 c% q, `3 Z* g$ c w
Causes the uterine lining to thin and thickens cervical mucus to prevent pregnancy
% }% h6 i. M, _& z% W Effective for up to 5 years+ J i3 A0 a) c1 p2 H
Effectiveness: 99.9%" }, m. F5 h1 W- ^
Cost: arount $350
# \, {4 T" @5 z2 q+ c. T3 _& J Many medical plans cover part of the cost |
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