Etonogestrel
"I got the Nexplanon in Oct. 2013. My 3 year mark is October of this year and I'm definitely planning on getting it redone. I haven't had side effects apart from the weird periods sometimes. But I'm happy with my implant. I don't have to remember a pill or poke myself with a needle every 3 months. So if I can't get my tubes tied this time I will be getting a replacement implant. I had experienced depression and minor eating disorders before I got the Nexplanon and I honestly don't feel I've had any terrible side effects. Very happy customer."