First treatment cycle: 1 tablet daily for 21 days, starting on the first day of the menstrual cycle. Contraceptive protection begins immediately. Subsequent cycles: Tablet taking from the next pack of Gynera is continued after a 7-day interval, beginning on the same day of the week as the first pack. Changing from 21-day combined oral contraceptives: The first tablet of Gynera should be taken on the first day immediately after the end of the previous oral contraceptive course. Additional contraceptive precautions are not required. Changing from a comb
