The progesterone of choice for emergency contraception is aEUR'
Levonorgestrel [Ref: Dutra Obstetrics 6/e, p 549-550; S.K. Chaudhuri Feility Control 6/e, p 190-199; Novak's Gynaecology I4/e, p 283-385. Repeat from Nov 09 Q no.154
Norethisterone
Medroxyprogesteronacetate
Levonorgestrel
Desogestrel