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What is a LARC?

Posted on Tuesday, December 1st, 2015 at 7:38 pm    

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  • LARC stands for long acting reversible contraception. This category includes intrauterine contraception (IUCs/ IUDs) which can last for 3-10 years, and implanted devices (Nexplanon®) which are effective for up to three years.
  • LARCs are >99% effective at preventing pregnancy. That is as effective as permanent sterilization procedures!
  • All LARCs are completely reversible. After removal, resumption in fertility is almost immediate.
  • LARCs are safe for most women and teens, even if you’ve never had a baby.
  • If you are not a candidate for hormonal birth control like birth control pills, a LARC may be appropriate for you.
  • The ParaGard® device may also be used as emergency contraception within 120 hours of unprotected intercourse.
  • Some LARCs may also provide non-contraceptive benefits like shorter, lighter periods.
How long does it last? How does it work? Size
Nexplanon® 3 years Progestin – ENG 4cm x 2mm
SkylaTM 3 years Progestin – LNG 29mm x 30mm
Liletta® 3 years Progestin – LNG 32mm x 32mm
Mirena® 5 years Progestin – LNG 32mm x 32mm
ParaGard® 10 years Copper 32mm x 36mm
  • If you know you don’t want a pregnancy within the next few years, a LARC may be a great option for you.