Etonogestrel
"I got Implanon in October 2011 and I felt the cons outweighed the pros. My symptoms included: Vaginal Bleeding (all the time), HAIR LOSS! As someone else mentioned my hair also broke off in the middle - my mother has also noticed it, depression/very emotional sometimes for no reason, anxiety, no sex-drive, slight acne, felt down in the dumps/sad, no motivation, fatigue, dermatitis of the skin on my hands.I was in a relationship that I am in no longer. The only good thing about the implant is it's very effective (no pregnancy). I got the Implanon taken out 2.5 months later recently in December 2011 (4 day ago). My dermatitis has gone away and hopefully I'll feel like myself again. Please those who want to try it be aware of these symptoms. I was 1 of the unlucky ones."