Overview of the etonogestrel implant

The etonogestrel implant is a small subdermal ethylene vinyl acetate rod (eg Implanon NXT). It is a progestogen-only long-acting reversible contraceptive (LARC) that works by thickening cervical mucus and suppressing ovulation. It can be used as a first-line option in females of all ages. It requires minimal user involvement and has high user satisfaction rates.