Gynaecology & Obstetrics At what gestational age is RU-486, an anti-progesterone drug used in the induction of aboion? A 50 days B 72 days C 88 days D 120 days 💡 Explanation At what gestational age is RU-486, an anti-progesterone drug used in the induction of aboion? ✓ Correct Answer: A. 50 days