What is the Ortho Evra birth control patch?
The Ortho Evra birth control patch was a revolutionary advancement in the prevention of pregnancy. Instead of having to remember to take a pill every day, women now could simply attach a patch to their upper outer arm, thigh, buttocks, or abdomen and receive reliable protection against an unplanned pregnancy. The patches are durable, waterproof and will remain attached even during strenuous exercise. The patch itself is 1 ¾ inches square and is virtually unnoticeable when worn. Ortho Evra works by releasing an extended dose of two hormones called progestin and estrogen. When absorbed by the female body, these chemicals inhibit ovulation, which in turn drastically reduces the chances of fertilization. Ortho McNeil states that the patch is just as effective and as safe as traditional birth control pills, with the added convenience of a once-a-week application. Unfortunately, elevated estrogen levels can lead to dangerous deep vein blood clots – which can lead to strokes, pulmonary emboli
