Gynaecology & Obstetrics The dose of betamethasone for fetal lung maturation is A Two doses of 6mg, IM 24hours apa B Two doses of 12mg, IM 24hours apa C Four doses of 6mg, IM, 12hours apa D Four doses of 12mg, IM, 12hours apa π‘ Explanation The dose of betamethasone for fetal lung maturation is β Correct Answer: B. Two doses of 12mg, IM 24hours apa