Final answer:
Skin irritation is a common side effect of the transdermal contraceptive patch, while weight loss and improved bone density are not associated with it. Instead, it carries a risk of blood clots and other serious conditions. It is crucial to consult a healthcare provider before using such contraceptives, especially postpartum to avoid increased risks.
Step-by-step explanation:
Among the possible complications or risks associated with the use of a transdermal contraceptive patch, such as the Ortho Evra, skin irritation at the patch site is a common issue. However, unlike some potential benefits of other forms of birth control, weight loss or improved bone density are not typically associated with contraceptive patches. Instead, negative side effects can include an increased risk of blood clots and potentially other serious conditions such as stroke, heart attack, and various types of cancer.
It is particularly important for women to wait until the advisable period after giving birth before starting a contraceptive that combines estrogen and progestin due to the increased risk of blood clots during this time. The Ortho Evra patch works by releasing the hormones progestin and estrogen, which effectively prevent ovulation and thicken the cervical mucus to reduce the likelihood of pregnancy. In summary, while the transdermal contraceptive patch is an effective method of preventing pregnancy, it is not without its potential risks and side effects, which should be carefully considered and discussed with a healthcare provider.