Recommended Dosage: Low dose: Dysfunctional uterine bleeding, polymenorrhoea, menorrhagia, dysmenorrhoea, and metropathia haemorrhagia: 1 tablet three times daily for 10 days; bleeding usually stops within 48 hours. Withdrawal bleeding resembling true menstruation occurs a few days after the end of treatment. One tablet twice daily, from days 19 to 26 of the two subsequent cycles, should be given to prevent recurrence of the condition.
Endometriosis: 1 tablet three times daily for a minimum treatment period of six months. The dosage should be increased to 4 or 5 tablets a day if spotting occurs. The initial dosage should be resumed when bleeding or spotting stops.
Postponement of menstruation: 1 tablet three times daily, starting three days before the expected onset of menstruation. Menstruation usually follows within three days of finishing the treatment.
Pre-menstrual syndrome: 1 tablet daily from days 16 to 25 of the menstrual cycle.
High dose: For disseminated breast carcinoma, the starting dose is 8 tablets (40 mg) per day, increasing to 12 tablets (60 mg) if no regression is noted.
Route of Administration: Oral.