birth control
"Kept me from getting pregnant, but that was the only positive effect this medicine had on me. In a year I went from 120 pounds to 180lb, my face was always covered in acne, and I had ridiculous mood swings. Right after I had the implant removed, I lost ten pounds and my skin began to clear up. While this is my personal experience, some girls I know with the implant have no issues with it. Just be careful when choosing a birth control method."