Correction of disorders of the menstrual cycle
Disorders of the menstrual cycle, dysmenorrhoea, and premenstrual syndrome are often associated with women of reproductive age. Administration of combined hormonal contraception is a method of choice in treatment of these disorders due to a high effectiveness and reversibility of the method, and the possibility of restoring fertility after withdrawal of drugs. Control of the cycle is a key factor influencing acceptability of contraception. Аdherence to the regimen and comfortable use are also important. Specific features of a vaginal ring as compared with COCs are as follows: stability release hormone without peaks of concentration and good control of the menstrual cycle, reduction of duration and volume of menstrual blood loss, less intermenstrual blood discharge. A contraceptive vaginal ring can be effectively used in a complex treatment of dysmenorrhoea and premenstrual dysphoric disorder.