What are the advantages and disadvantages of using ethinylstradiol?
Ethinylstradiol is a type of estrogen synthetic derivative primarily used in oral or vaginal contraceptive drugs. It is usually combined with another hormone or contraceptive drugs such as drospirenone - type of progestin - or etonogestrel. This is also occasionally used to treat delayed puberty, regulation of menstrual cycles and treatment of menopause symptoms such as hot, vaginal dryness or bone loss. The advantages and disadvantages of using ethinylstradiol depend on several factors, including other hormones and a woman's medical history. Medicines can help prevent pregnancy, but some women may have severe side effects.
When using Ethinylstradiol in combination with drospirenone in an oral medicine, about 99 % of the effectiveness in pregnancy prevention. This works by suppressing ovulation and changing the uterine mucosa, which makes the uterus input more difficult for the sperm. As the final defense line if ovulation occurs and the sperm is to changeThe cure also changes the endometrium, which makes the implant into the uterus more difficult for fertilizer.
vaginal circles made of ethinylestradiol and etonogestrel are up to 99 percent effective when used correctly, but when allowing typical use and normal human errors, speed decreases to 92.7 percent. The flexible ring is inserted for three weeks and then removed for a weekly break. The old ring is destroyed and a new ring is inserted for the next cycle. It is only available on prescription and must be inserted on the right day according to the doctor's instructions.
When used to prevent pregnancy, both types of ethinylestradiol products rely on the ability of the user to monitor the strict dose regimen. Missing a pill or forgotten to insert the vaginal ring on the right day can significantly reduce their efficiency. Some drugs, especially antibiotics, may also reduce the efficiency of the products.
The common side effects of ethinylestradiol include vaginal or genital itching, abnormal changes in menstrual cycles and pain during sexual intercourse. Less common side effects may include blurred vision, chest pain, dizziness and severe uterine convulsions. Breast changes, including nipples or lumps inside the breast, may also occur.
ethinylstradiol může u některých pacientů způsobit vážné komplikace, včetně mrtvice nebo srdečního infarktu. The use of alcohol or tobacco increases the risk of these complications. Women with a history of blood clotting, high blood pressure or severe kidney disease may not be able to use this medicine. Medicines may disrupt the effectiveness of bone cancer or worsen uterine cancer.