Emergency contraception is typically administered as what regimen?

Emergency contraception is typically administered as what regimen?

• A. Daily for 7 days.
• B. Single-dose pill.
• C. Weekly dosing for 4 weeks.
• D. Monthly injection.

Answer: (B)

Emergency contraception is designed as a one-time measure taken soon after unprotected intercourse to prevent pregnancy. A single-dose oral regimen fits this purpose best because it provides effective protection without requiring ongoing dosing, which would be unnecessary and impractical in an emergency. The goal is to deliver a dose that delays ovulation or otherwise reduces the chance of fertilization within a short, defined window, so taking just one pill soon after the event is the standard approach. In contrast, daily, weekly, or monthly regimens would imply ongoing contraception and are not how emergency contraception is used.

Emergency contraception is designed as a one-time measure taken soon after unprotected intercourse to prevent pregnancy. A single-dose oral regimen fits this purpose best because it provides effective protection without requiring ongoing dosing, which would be unnecessary and impractical in an emergency. The goal is to deliver a dose that delays ovulation or otherwise reduces the chance of fertilization within a short, defined window, so taking just one pill soon after the event is the standard approach. In contrast, daily, weekly, or monthly regimens would imply ongoing contraception and are not how emergency contraception is used.