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Etonogestrel is a medication which is used as a means of birth control for women. [ 4 ] [ 5 ] [ 12 ] [ 13 ] It is available as an implant placed under the skin of the upper arm under the brand names Nexplanon and Implanon.
A contraceptive implant is an implantable medical device used for the purpose of birth control.The implant may depend on the timed release of hormones to hinder ovulation or sperm development, the ability of copper to act as a natural spermicide within the uterus, or it may work using a non-hormonal, physical blocking mechanism.
Currently available methods can only be used by women; the development of a male hormonal contraceptive is an active research area. There are two main types of hormonal contraceptive formulations: combined methods which contain both an estrogen and a progestin , and progestogen-only methods which contain only progesterone or one of its ...
The United Kingdom Department of Health has actively promoted LARC use since 2008, particularly for young people; [37] following on from the October 2005 National Institute for Health and Clinical Excellence guidelines, which promoted LARC provision in the United Kingdom, accurate and detailed counseling for women about these methods, and ...
In the largest study to have assessed the relationship between MPA and depression to date, in which over 3,900 women were treated with DMPA for up to 7 years, the incidence of depression was infrequent at 1.5% and the discontinuation rate due to depression was 0.5%.
After a few decades of stability, the US fertility rate is falling. Nationwide, between 2007 and 2022, fertility rates dropped by about 19%, according to CDC data. The health of the economy—as ...
Ovulatory disorders result in infrequent ovulation (Oligoovulation) or absent ovulation (anovulation) which causes infertility. The World Health Organisation (WHO) has classified anovulation into three main classes, which are hypogonadotropic hypogonadal anovulation (Class 1), normogonadotropic normoestrogenic anovulation (Class 2), and hypergonadotropic hypoestrogenic anovulation (Class 3).
The Pearl Index is sometimes used as a statistical estimation of the number of unintended pregnancies in 100 woman-years of exposure (e.g. 100 women over one year of use, or 10 women over 10 years). It is also sometimes used to compare birth control methods, a lower Pearl index representing a lower chance of getting unintentionally pregnant.