The main substance is mifepristone.
The drug is a synthetic steroid antiprogestogenic agent that blocks the action of the hormone progesterone in a woman's body at the receptor level. It is acceptable to use this urgent contraceptive on the recommendation of a gynecologist to stop the growth of tumors, as well as reduce the size of various myomatous nodes.
The maximum level of concentration of the drug in the body of a woman is reached 75 minutes after ingestion. Contraindications to the use of "Ginestril" are:
• adrenal, renal and liver failure;
• inflammatory processes in the genitals;
• violation of hemostasis;
• porphyria;
• ovarian tumors;
• uterine leiomyoma (if large, compared to 12 weeks of gestation);
• endometrial hyperplasia;
• breast-feeding.
With great care, a remedy is prescribed for lung disease, as well as bronchial asthma, chronic heart failure, and heart rhythm disturbance.