<unk> , also known as estradiol<unk> /dihydroxyprogesterone<unk>  (E2-EN/DHPA) and sold under the brand names Perlutal and Topasel among others, is a form of combined injectable birth control which is used to prevent pregnancy. It contains estradiol<unk>  (E2-EN), an estrogen, and<unk><unk>  (dihydroxyprogesterone<unk> ; DHPA), a progestin. The medication is given once a month by injection into muscle. E2-EN/DHPA is used widely throughout Latin America, is also marketed in Hong Kong, and was previously available in Portugal and Spain as well but was discontinued in these countries.
Estradiol enantate/algestone acetophenide
Estradiol benzoate butyrate/algestone acetophenide
Estradiol undecylate/norethisterone enanthate
Estradiol pivalate/progesterone
Elagolix/estradiol/norethindrone acetate
Estradiol benzoate/estradiol dienanthate/testosterone enanthate benzilic acid hydrazone
Estradiol benzoate/estradiol phenylpropionate
Estradiol cypionate/testosterone cypionate