Its called the Ortho Evra Patch. Its great really, mind you i dont have symptoms from it but that doesnt mean you wont have any everyone is different. But everyone i talk to has liked it and like i said the you will feel moody if you take your patch off in the morning and keep it off..always take it off at night. If you are just replacing the patch with another one then you can take it off whenever. I have to admit it is nice there is no specific time of day you have to put it on or take it off...i have even put it on a day early or even a day late and my periods stayed completely regular even if that has happened. It is also pretty cheap...if you have insurance im not sure how much it is without insurance though...im sure a planned parenthood (Depending on where you are) give out really really cheap birth control.