BREAST CANCER, 20 MG DAILY
ANOVULATORY INFERTILITY, 20 MG DAILY ON DAYS 2, 3, 4 AND 5 OF CYCLE; IF NECESSARY THE DAILY DOSE MAY BE INCREASED TO 40 MG THEN 80 MG FOR SUBSEQUENT COURSES; IF CYCLES IRREGULAR, START INITIAL COURSE ON ANY DAY, WITH SUBSEQUENT COURSE STARTING 45 DAYS LATER OR ON DAY 2 OF CYCLE IF MENSTRUATION OCCURS.