Cyclofemina

Cyclofemina is a monthly injectable hormonal contraceptive containing a combination of medroxyprogesterone acetate (a progestogen) and estradiol cypionate (an estrogen). It is used to prevent pregnancy primarily by suppressing ovulation through the inhibition of gonadotropin secretion from the pituitary gland. The formulation is an aqueous suspension intended for intramuscular administration, typically providing effective contraceptive action for one month. In the context of clinical research by Galeno Desenvolvimento de Pesquisas Clínicas, Cyclofemina serves as the reference formulation for bioavailability and safety studies comparing it to other injectable contraceptives such as Depomês.

Brand names

Cyclofemina

Other names

medroxyprogesterone acetate + estradiol cypionate