Postcoital Contraception with Ovral

Multiple Choice

Postcoital contraception with Ovral:

A) Requires that the first dose be taken within 120 hours of unprotected intercourse
B) Requires that the woman take second and third doses at 24 and 36 hours after the first dose
C) Has an effectiveness rate in preventing pregnancy of approximately 50%
D) Is commonly associated with the side effect of menorrhagia