This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Contraceptives, Subject name: Gynaecology & Obstetrics
[{'content': 'FALSE with respect to Progestase is \nSelect and explain. \nA. It releases 65 mcg of progesterone per day, B. Effective life is 1 year, C. It is a subdermal implant, D. It reduces menstrual blood loss', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Progesterone IUD (Progestase) The veical shaft is fitted with a capsule containing 38 mg of progesterone dispensed in silicone oil. It delivers progesterone to the uterus at the rate of 65 micrograms/day. Though a few sources claim the effectiveness to be of 2 years, the US Food and Drug Administration (USFDA)-approved effective life is only 1 year. The contraceptive effectiveness of the progestase is similar to that of Cu IUDs; it reduces menstrual loss but has to be replaced every year and possibly increases the risk of ectopic pregnancy (as it decreases tubal motility).', 'role': 'assistant'}]