Question

Emergency contraceptives are effective if used within:

• A. 72 hours of ovulation
• B. 72 hours of coitus
• C. 72 hours of implantation
• D. 72 hours of menstruation

Hint:

The sooner an emergency contraceptive is taken after unprotected sex, the higher the percentage of effectiveness in preventing pregnancy.

Answer 1

The Correct Option is B

Step 1: Emergency contraceptives (like i-pill or Saheli) are used to prevent unintended pregnancy after unprotected sexual intercourse.
Step 2: They work primarily by delaying ovulation or interfering with fertilization.
Step 3: For maximum effectiveness, they must be administered within 72 hours (3 days) of coitus (intercourse).