Specific

desogestrel dienogest drospirenone ethynodiol etonogestrel (3-oxodesogestrel) medroxyprogesterone actetate; acetoxymethylprogesterone (Provera, Cycrin, Amen) megestrol (Megace) norelgestromin norethindrone (Norlutate, Aygestin, Micronor) norgestimate norgestrel (Ovrette) segesterone acetate ulipristal acetate (Ella)