71st B.P.S.C. (Pre) 2025
Which compound is used in contraceptive pills?
aCholecalciferol
bLevonorgestrel✓ Correct
cVenlafaxine
dCetirizine
Explanation
Common oral contraceptive pills and emergency contraceptive pills are mainly based on a synthetic progestogen; the most commonly used compound is levonorgestrel.
general-science