<p><strong>For luteal phase support as part of an ART treatment</strong>: 400 mg administered vaginally twice a day starting at oocyte retrieval. The administration of Progesterone should be continued for 38 days, if pregnancy has been confirmed.<br />
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<strong>For maintenance of Pregnancy in cases of Threatened or recurrent abortion</strong>: 200 to 400 mg per day in divided doses.<br />
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<strong>For the treatment of premenstrual syndrome and puerperal depression</strong>: 200 mg daily to 400mg twice a day, by vaginal or rectal insertion. For premenstrual syndrome commence treatment on day 14 of menstrual cycle and continue treatment until onset of menstruation. If symptoms are present at ovulation commence treatment on day 12.</p>