Description and Brand Names
US Brand Name
- Implanon
Descriptions
Etonogestrel implant is used in women to prevent pregnancy. It is a form of birth control that contains a hormone in a flexible plastic rod about the size of a matchstick. It is effective for 3 years when inserted just beneath the skin of your upper arm.
This medicine stops the release of an egg from your ovary. The mucus in your cervix thickens and may prevent sperm from reaching the egg.
Etonogestrel implant will not protect a woman from sexually transmitted diseases (STDs), including human immunodeficiency virus (HIV) or acquired immunodeficiency syndrome (AIDS). The use of latex (rubber) condoms or abstinence (not having sex) is recommended for protection from these diseases.
This medicine is to be given only by or under the direct supervision of a trained healthcare professional.
Portions of this document last updated: July 01, 2019
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