Directions
Please follow the direction on the product you use and follow your doctors advice, however this usually involves applying the Patch to a clean, dry area of skin, preferably the stomach, upper arm, buttocks or back (do not apply to the breast). An area that is not infected, irritated or cut, or otherwise injured and do not use skin products on that part of your body prior to application.
Pros/Cons
The patch is both 99% effective and easy to use and since it delivers hormones to the women, some will enjoy decreased symptoms of Pre-menstrual Syndrome (PMS), and more regular periods.
REMEMBER the Patch is not a barrier method like a condom, because of this you can still get a STD/STI. If you are using a patch you must keep an eye on it to make sure all sides of it are clearly affixed to the skin, showering, swimming, and bathing may cause it to come off so watch out for this, and some skin products will affect its ability to stick to the skin.
Other side effects include irritation at the patch site, headache, nausea, breast tenderness, break-through bleeding, changes in your sex drive, irritability and moodiness. As well as the increased risk of blood clots, which can lead to heart attack or stroke.
Always talk to your doctor before you use any form of hormone based birth control.