EC/MPA is used as a once-monthly combined injectable contraceptive to prevent pregnancy in women. Available forms EC/MPA is available in the form of a microcrystalline aqueous suspension of 5 mg EC and 25 mg MPA given in a 0.5 mL aqueous solution for intramuscular injection once per month. It is provided in the form of single-dose vials and ampoules. The particle sizes of the formulation are 93% within a range of 5 to 16 μm.
Estradiol cypionate/medroxyprogesterone acetate
Mestranol/hydroxyprogesterone acetate
Norelgestromin/ethinylestradiol
Ethinylestradiol/megestrol acetate
Nomegestrol acetate/estradiol
Ethinylestradiol/levonorgestrel
Segesterone acetate/ethinylestradiol
Ethinylestradiol/norethisterone