It is discreet, easy to insert and remove, has no effect on future ... the FDA approved a single-rod, etonogestrel-releasing subdermal implant (ENG implant) or Implanon®. In November 2011 ...

The risks, benefits and side effects of the implant ... assistance was utilized in the production of this manuscript. The etonogestrel-releasing subdermal (ENG) implant is the most effective ...