About the Birth Control Patch. How Does the Patch Work? The combination of the hormones progesterone and estrogen in the patch prevents ovulation (the release of an egg from the ovaries during a girl's monthly cycle). If an egg isn't released, a woman can't get pregnant because there's nothing for the male's sperm to fertilize. The hormones in the patch also thicken the cervical mucus (the mucus produced by cells in the cervix). The cervix is the part of the uterus that sits within the vagina and acts as the opening to the uterus. How to Use Birth Control Patches. The contraceptive patch. You can get pregnant 21 days after the birth. This means that if 100 women use the patch according to the instructions, fewer than one will get pregnant in a year. Smoking increases your risk of serious cardiovascular side effects from hormonal birth control. Hormone Patch (Ortho-Evra/Xulane). For continuous use instructions. ![]() This makes it difficult for sperm to enter the uterus and reach any eggs that may have been released. The hormones in the patch can also sometimes affect the lining of the uterus so that if the egg is fertilized it will have a hard time attaching to the wall of the uterus. Like other birth control methods that use hormones, such as the birth control pill or ring, the birth control patch is used based on a young woman's monthly menstrual cycle. She applies the patch on the first day of her menstrual cycle or the first Sunday after her menstrual cycle begins. She will change the patch on her skin once a week for 3 weeks in a row. It is important to use an additional form of contraception during the first 7 days on the patch to prevent pregnancy. A new patch should be applied on the same day every week to ensure that it keeps working effectively. For example, if the first patch is applied on a Monday, patches should always be applied on a Monday. ![]() When it's time to change the patch, the old one should be pulled off first, before applying a new patch. The new patch should be placed on a different area from the old patch (but still on one of the four recommended areas) to avoid skin irritation. And any skin that is red, irritated, or cut should be avoided. If a patch becomes loose and falls off or if a woman forgets to apply a new patch on the right day, she should consult the labeling information or a doctor about what to do. A backup method of birth control may be necessary for a while, such as condoms, or she might need to stop having sex for a while to protect against pregnancy. Also, if a young woman stops using the patch for any reason, she will need to begin using another method of birth control, usually after 2. It's OK to participate in regular activities like swimming and exercise while wearing the patch. Please refer to the patient package insert for specific instructions in applying the patch. If you do not know what to do about mistakes in using your patch, use a backup birth control method every time you.It can also get wet in the shower or in the bath. However, the patch should not be moved or removed until the week is over (pulling the patch off to reposition or move it may cause it to lose some of its stickiness and it might fall off easily). If the patch does not stick well, a replacement patch should be applied. A girl wearing a patch shouldn't try to change its size by trimming it or try to attach it with tape. The patch should not be applied over makeup, creams, lotions, powder, or other skin products as these may prevent it from sticking well. ![]() Ortho Evra (norelgestromin/ethinyl estradiol) Information. FDA to assess the risk of blood clots associated with several different hormonal birth control. Update to Label on Birth Control Patch. Like other methods of birth control, the birth control patch releases hormones. The Birth Control Patch and Breast Cancer. Here are some general instructions. Birth Control Patch is commonly known as Ortho Evra. How to Use a Contraceptive Patch. ![]()
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