birth control
"I took this for one to two years. I switched from Ortho Novum 7-7-7 and had no problems with it. My biggest fear was that the patch would come off. I had a couple of them with corners lifing but they never came off (infact it could be painful when you took it off). I came off it to have a baby. I stopped using it in Mid January and was pregnant in February. The patches always leave a "goo" around them. Use alcohol to get it off - normal washing doesn't work."