Etonogestrel
"Got the bar in early August of 2014. Everything seemed to ok then my periods won't stop, I keep losing weight and I'm so cranky. I've tried to tell my Dr and they want to prescribe me more birth control on top of the bar to see if my periods stop. I'm so tired of this bar so I just want it out of my body. Do not recommend this, if the pill works for u, then stay with what u trust."