"Marvelon", the composition of which in 1 tablet is ethinyl estradiol 30 μg and desogestrel 50 μg, is a monophasic oral contraceptive. Release form - tablets.
The pharmaceutical effect of the drug is based on the ability to suppress ovulation monthly, while simultaneously increasing the release of cervical mucus. A similar effect is created by all combined oral contraceptives.
The substance desogestrel inhibits the formation of those hormones in the body of a woman that are responsible for the maturation of the follicle, thus, the ovulation process is blocked.
Ethinyl estradiol is a chemical analogue of the hormone estradiol, active in the follicular phase of the monthly cycle, regulates menstrual function, interacting with the corpus luteum hormone.
The contraceptive effect is increased by increasing the viscosity of the mucus secreted in the cervix. This section of the reproductive system becomes an impenetrable barrier to sperm.
"Marvelon", the instruction indicates that it positively affects the health of a woman: there is a restoration of the menstrual cycle, the painful syndrome during menstruation disappears, the amount of blood secreted decreases, which reduces the incidence of iron deficiency anemia.
"Marvelon", the instruction indicates how a drug with a high level of hormones significantly reduces the risk of developing mastopathy of the fibrocystic type, ovarian cysts, inflammatory processes in the pelvic organs, ectopic pregnancy, malignant tumors on the ovary and endometrium.
"Marvelon" has an effect on the balance of lipid metabolism, improves skin condition, creates a therapeutic effect for acne vulgaris.
"Marvelon", instructions for testimony
The drug is prescribed by a gynecologist for contraception.
Dosing "Marvelon"
The tablets are intended for oral administration in the order indicated on the package. A more accurate result is achieved if you take a contraceptive every day at the same hour. If necessary, drink liquid.
The monthly course is designed for 21 days for 1 tablet. Starting from the 22nd day, they count 7 days without taking the drug. 21 + 7 = 28 days. Thus, from day 29, open the next package and start drinking 1 tablet, forming a new monthly cycle. During the seven-day break of taking the pills, menstrual bleeding occurs , which begins on the 2nd or 3rd day after the last tablet. If the menstrual flow did not stop before 29 days, "Marvelon", the instructions indicate that you still need to start taking it from the next package.
How to determine the first day of taking pills
If in the current month the woman did not use any contraceptives, which include hormones, then the reception should begin on the first day of menstruation. In the opposite case, you should consult a gynecologist to avoid unwanted pregnancy.
If one day of taking the pill was missed
The level of reliability of contraception remains unchanged for another 12 hours. A tablet taken during this time will not bring down the established protection, but henceforth it is better to adhere to the exact time of taking the tablets.
If the admission pass "Marvelon" is more than 12 hours, it is best to consult a gynecologist for advice in order to restore a reliable level of contraception. There is no need to take two tablets together.
Marvelon side effects
The work of the cardiovascular system while taking Marvelon was studied in a large number of patients. It is possible that there is some connection between the use of combined oral contraceptives and the risk of arterial and venous disorders, also with the formation of blood clots. Some scientists attribute the drug to the development of myocardial infarction, stroke, deep vein thrombosis and pulmonary embolism. It is worth considering that the above diseases were observed extremely rarely.
Venous thromboembolism occurred in women taking drugs with estrogen up to 50 mcg, in 4 cases per 10,000 patients.
There is no consensus among doctors about whether cases of thrombosis are the result of prescribing combined oral contraceptives.
Women complained of pain, swelling of the legs, pain in the chest area, periodic lack of air, short-term coughing fit, sudden loss of vision. There have been cases of diplopia, illegible speech, dizziness, collapse, convulsions, weakness, or numbness. Single patients indicated acute digestive disorders.