Nexplanon

Nexplanon is a long-acting, reversible birth control implant that’s placed just under the skin of the upper arm. It releases a steady, low dose of the hormone etonogestrel (a form of progestin) to prevent pregnancy.

How it works

Nexplanon prevents pregnancy in a few ways:

• Stops ovulation (prevents the ovary from releasing an egg)

• Thickens cervical mucus to block sperm

• Thins the uterine lining, making implantation less likely
  
  

Insertion

• Done in a medical office under local anesthesia

• A provider inserts the flexible rod (about the size of a matchstick) under the skin of your inner upper arm

• The procedure takes just a few minutes

You may have some bruising, swelling, or tenderness for a few days afterward.

How long it lasts

• Provides protection for up to 3 years

• Over 99% effective, making it one of the most reliable contraceptive methods
  
  

Removal

• Also done under local anesthesia

• A small incision is made to gently remove the implant

• A new one can be inserted at the same visit if desired
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Benefits

• “Set it and forget it” birth control—no daily pills

• Highly effective and reversible

• Safe for people who can’t use estrogen

• May reduce menstrual cramps for some users