Implant (Nexplanon)

Overview

The implant (Nexplanon and its generic versions) is a small rod, about the size of a matchstick, that’s inserted under the skin of a woman’s upper arm (after numbing medication!). Once it’s inserted, it’s not visible in most cases.

The implant slowly releases a single hormone, progestin, that prevents pregnancy primarily by thickening cervical mucus, making it harder for sperm and egg to meet. It’s FDA-approved to prevent pregnancy for up five years. It can always be removed sooner if desired.
 

Quick Facts

Effectiveness

The implant is super effective—one of the most effective birth control methods.
Perfect use: Over 99% effective
Typical use: Over 99% effective
What are perfect use and typical use?

Hormones

The implant contains the hormone progestin.

Side effects

Irregular bleeding is the most common side effect.

Cost

Could range from $0 (with insurance) to $1300. There may be an extra cost for insertion and removal.

STI protection

The implant doesn’t protect against STIs.

Ongoing effort

Once it’s in, there’s nothing to do. It can stay in for up to five years with no ongoing effort.