Yhdistelmäehkäisy

Yhdistelmäehkäisy refers to a method of contraception that combines two hormones, estrogen and progestogen, to prevent pregnancy. These hormones work by inhibiting ovulation, thickening cervical mucus to prevent sperm from reaching the egg, and thinning the uterine lining to make implantation less likely. Combined hormonal contraceptives are available in various forms, including combined oral contraceptive pills, vaginal rings, and transdermal patches.

The effectiveness of combined contraception is very high when used correctly. For example, combined oral contraceptive pills are typically taken daily, while the vaginal ring is inserted for three weeks followed by a one-week break, and the patch is worn for a week and then replaced. The choice of method often depends on individual preferences, lifestyle, and medical history.

Like all forms of contraception, combined methods have potential benefits and risks. Benefits include highly effective pregnancy prevention and potential non-contraceptive uses, such as regulating menstrual cycles, reducing menstrual pain and bleeding, and improving acne. However, there are also risks associated with combined hormonal contraceptives, including an increased risk of blood clots, stroke, and heart attack, particularly in women with certain risk factors like smoking, high blood pressure, or a history of these conditions. Other potential side effects can include nausea, breast tenderness, headaches, and mood changes. A healthcare provider should always be consulted to determine if combined contraception is a suitable option.