Pharmacology General d6fa435e Dose of levonorgestrol for contraception is A 0.75 mg single dose B 1.5 mg single dose C 1.5 mg double dose D 7.5 mg single dose High-Yield Explanation Levonorgestrol should be given as 0.75 mg 2 doses 12 hours apart or 1.5 mg single dose within 72 hours of unprotected sexual intercourse.