ETONOGESTREL - IMPLANT
Common Brand Name(s): Implanon
Phonetic Pronunciation: (et-oh-no-GES-trel)
Information last revised September 2010
This medication is used to prevent pregnancy. It is a thin plastic rod about the size of a matchstick that is inserted under the skin by a health care professional. The rod slowly releases etonogestrel into the body over a 3-year period. The rod must be removed after 3 years and can be replaced if continued birth control is desired. The rod can be removed at any time by a trained health care professional if birth control is no longer desired or there are side effects. It does not contain any estrogen. Etonogestrel (a form of progestin) is a hormone that prevents pregnancy by preventing the release of an egg (ovulation) and by changing the womb and cervical mucus to make it more difficult for an egg to meet sperm (fertilization) or for the fertilized egg to attach to the wall of the womb (implantation). This medication may not work as well in women who are very overweight or those taking certain drugs. (See also Drug Interactions section.) Discuss your birth control options with your doctor. Using this medication does not protect you or your partner against sexually transmitted diseases (e.g., HIV, gonorrhea).
This is a summary and does NOT have all possible information about this product. This information does not assure that this product is safe, effective, or appropriate for you. This information is not individual medical advice and does not substitute for the advice of your health care professional. Always ask your health care professional for complete information about this product and your specific health needs.
The information contained in the First DataBank databases is intended to supplement the knowledge of physicians, pharmacists, and other healthcare professionals regarding drug therapy problems and patient counselling information. This information is advisory only and is not intended to replace sound clinical judgment in the delivery of healthcare services. First DataBank disclaims all warranties, whether expressed or implied, including any warranty as to the quality, accuracy, and suitability of this information for any purpose.
Copyright 2010 First DataBank, Inc.