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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:& z$ e: k; _0 |) {0 b; W3 n
Intrauterine Device- IUD:
( z3 C9 Z% \: u: ^- N& t9 t& b Non-hormonal
2 m; _. `: ?! q- C0 e Used for pregnancy prevention8 x3 H. K1 g4 x2 g$ c3 _' t G
T- shaped copper device
; i' j( Q* i/ V Reduces the ability of the sperm to reach the egg and prevents a fertilized egg from implanting on the uterine wall% m; {+ l. R( D& `4 Y' N
Effective for up to 10years# y1 A0 D1 U. j: l( \& a& b+ H
Effectiveness: typical 99%
: _2 d( x G/ K# p T Cost: $60-120
" J9 J" Y( v1 gCan use if breastfeeding9 m8 P% |! Z4 t
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) h- z O" ?& g4 d; oIntrauterine System - IUS
& e& V9 s* Y; ~% U& Y- e2 SMirena
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' Y! C0 P( @1 T0 A8 ] Once in place in the uterus releases a small amount of hormone into the lining of the uterus, d0 M9 ]/ B2 W
Causes the uterine lining to thin and thickens cervical mucus to prevent pregnancy+ L, Z, H x l4 H
Effective for up to 5 years
% z. I7 d2 o$ ?" d# M, Z Effectiveness: 99.9%
8 V% z. B8 X: m$ M Cost: arount $350+ A2 _% v( D. w9 K* r
Many medical plans cover part of the cost |
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