Evra (Ortho Evra) is a transdermal contraceptive patch that women can buy online to successfully stop the occurrence of pregnancy. This 5cm x 5cm contraceptive patch is placed on your skin and contains the active ingredients ethinylestradiol and norelgestromin. A birth control patch is commonly known as Ortho Evra (or Evra patch). The beige patch sticks to the skin and helps prevent pregnancy. The patch is applied to the skin once a week for three weeks straight. Ortho Evra brand of contraceptive patch Background Type Hormonal (combined estrogen + progestin) First use 2002 Failure rates (first year) Perfect use 0.3% Typical use 9% Usage User reminders Weekly application for 3 weeks Advantages and disadvantages protection No Weight No proven effect Period advantages Regulated, may be lighter and less painful Benefits Compared to oral pills, may be less affected by antibiotics Risks rates similar to oral combined pills A contraceptive patch, also known as 'the patch', is a applied to the skin that releases synthetic and hormones to prevent. They have been shown to be as effective as the with perfect use, and the patch may be more effective in typical use. The only currently available contraceptive patches are Xulane in the United States (after Ortho Evra, marketed by was discontinued ), and Evra, marketed in by Janssen-Ortho and in the and other countries. The patches are packaged in boxes of three and are only available by prescription. Contents • • • • • • • • • • Method of use [ ] A woman applies her first patch onto her upper outer arm, buttocks, abdomen or thigh on either the first day of her (day 1) or on the first Sunday following that day, whichever she prefers. The day of application is known from that point as patch change day. Seven days later, when patch change day comes again, the woman removes the patch and applies another to one of the approved locations on the body. This process is repeated again on the next patch change day. On the following patch change day, the patch is removed and not replaced. The woman waits 7 days without a patch in place, and on the next patch change day she applies a new patch., where patches are used for several weeks before a patch-free week, have been studied. The patch should be applied to skin that is clean, dry, and intact. This means, if skin is red, irritated, or cut, the patch should not be placed in that area. Carcassonne die katharer pdf viewer download. Additionally, avoid using lotions, powder, or makeup around the area where the patch is, or will be placed. ![]() Backup contraception [ ] • If a woman chooses to begin with her patch change day as day 1 of her menstrual cycle, the patch is able to take effect in time to prevent ovulation (see Mechanism of Action below) and no form of backup contraception is needed at all. • In the case that a woman wishes to begin using the contraceptive patch following a first trimester abortion or miscarriage, patch application can be done immediately afterwards. This can be considered the same as a day 1 start above, and no backup contraception is required. • If a woman chooses to begin with her patch change day as the first Sunday following day 1, it is necessary to use a backup form of contraception such as spermicide or condoms for the first week of patch wear. • If a woman is late placing her patch in the first week, or more than two days late placing the patch in the second and third weeks, she should apply the patch immediately, and then use a back up form of barrier protection for a week. Mechanism of action [ ]. ![]() Illustration depicting transdermal contraceptive patch. Like all combined hormonal contraceptives, Ortho Evra / Evra works primarily by preventing ovulation. A secondary mechanism of action is inhibition of sperm penetration by changes in the cervical mucus. Hormonal contraceptives also have effects on the endometrium that theoretically could affect implantation; however, no scientific evidence indicates that prevention of implantation actually results from their use. The 20 cm² Ortho Evra contraceptive patch contains 750 µg (an estrogen) and 6000 µg (a progestin). The 20 cm² Evra contraceptive patch contains 600 µg ethinylestradiol and 6000 µg norelgestromin.
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