birth control
"This medication works great, my cycle has never been regular but on this I can pinpoint the day I start and end my cycle. I do get headaches the first day I put on my new patch so i just take Advil as a preventive and that seems to do the job.. most of the time. This does help control acne as well, and have not experienced any weight gain and I have used it for over a year and a half. The patch site can itch but my skin seemed to get used to it after a month or so. I use it on my lower back above my pant line and switch sides weekly. This seems to be the best spot, except when I get asked what it is. lol! I was on the Depo shot for a year and absolutely hated it, and can't remember to take a pill daily so this is a GREAT alternative."