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
Answer is B. 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.