Question

Emergency contraceptives are effective if used
within
(a) 72 hours of coitus
(b) 72 hours of ovulation
(c) 72 hours of menstruation
(d) 72 hours of implantation

Answer 1

Answer:

a) is the correct Answer !!!

Answer 2

Answer:

b)

Explanation:

If you take it within 72 hours after you've had unprotected sex, levonorgestrel can reduce the risk of pregnancy by up to 89%. If you take Plan B One-Step within 24 hours, it is about 95% effective.