The birth control patch is a thin plastic adhesive patch, similar to a square adhesive bandage. The patch prevents pregnancy by a hormonal method, and according to the American pregnancy Association when used properly it is over 99% effective.
The birth control patch works in three ways. First, it changes the lining of the uterus to prevent implantation. Second, it thickens the cervical mucus, which prevents sperm from reaching the egg. Finally, it prevents eggs from being released by the ovaries.
The most important aspect of insuring that the birth control patch works effectively is that you use it properly and do not deviate from the instructions of use.
Step 1
Choose a location only from the choices listed with the birth control patch. These are the skin of your stomach, upper arm, torso or buttocks. Make sure the chosen area is clean and dry before placing the patch.
Step 2
Remember to change your patch once a week for three consecutive weeks, and always change it on the same day of the week.
Step 3
Select a different spot for your birth control patch each week. For example, if you place the patch on your stomach on Sunday the first week, the next Sunday you will remove the old patch and place a fresh one on your upper arm, torso or buttocks.
Step 4
Repeat the process for the third week of your cycle, again choosing a new location from the list for your birth control patch.
Tips and Warnings
- If a patch becomes loose or falls off, replace it with a fresh patch. The patch is waterproof, and can be work while bathing or swimming.
- Ask your doctor to explain in detail the possible side effects and reactions that may occur while using the birth control patch.


