[Effects of hormonal contraceptives on menstrual and reproductive function of women].

Results of a 2-year follow-up have been summarized in 220 normal women of 19 to 38 years of age who had been using hormonal contraceptives Ovidon, Non-ovolon, Rigevidon and Triquilar for 6 to 12 months. Regular menstrual cycles established within 1-5 months after withdrawal of oral contraceptives (OC) in 97.3% and by 3 months in 99.1% of the patients. The use of OC significantly reduced the incidence of oligomenorrheic menstrual dysfunctions. Planned pregnancy within the first 6 months following OC withdrawal occurred in 94.7% of the women. No adverse effects of OC on pregnancy were seen in women who received within 3 months. Contraception within 1-2 months is not recommendable due to an increased risk of complications. Mechanical and chemical contraception should be used in this period.