 Dydrogesterone

Dydrogesterone, sold under the brand name Duphaston and Femoston (as Menopausal Hormone Therapy), is a progestin medication which is used for a variety of indications, including threatened or recurrent miscarriage during pregnancy, dysfunctional bleeding, infertility due to luteal insufficiency, dysmenorrhea, endometriosis, secondary amenorrhea, irregular cycles, premenstrual syndrome, and as a component of menopausal hormone therapy.It is taken by mouth.