birth control
...and three fourths of and inch and it attaches directly to the skin where it can be taken on and off by the user. There are four places on the body where the patch can be placed. The buttocks, abdomen, upper torso, and upper outer arm are where the patch is effective. To apply the patch, simply place it on the clean, dry surface of your choice and make sure it is on well. If the patch seems to be falling off on the day of application then reapply. If it falls off after after the first day it ia not effective. The patch needs to be changed weekly and can be put in any of the four effective body parts and in no particular order. It needs to be changed every week for three weeks but not for the forth week. Ortho Evra is said to be about 99 percent effective when used correctly in preventing pregnancy. It delivers a steady flow of the hormones progestin and estrogen directly from the patch and ...