Premenstrual syndrome & puerperal depression 200 mg daily to 400 mg bd by vag or rectal insertion. For premenstrual syndrome, start treatment on day 14 of menstrual cycle & continue until onset of menstruation. If symptoms are present at ovulation, start treatment on day 12.
Luteal phase support as part of an ART treatment 400 mg vaginally bd starting at oocyte retrieval, continue for 38 days if pregnancy has been confirmed.