A drug prepared from natural or synthetic progesterone,used to prevent miscarriage and to treat menstrual disorders. 孕酮由天然或人工黃體荷爾蒙製備的藥物,用來預防流產以及治療月經紊亂。
Infrequent menstruation or amenorrhea not resulting from organic disease is not harmful. 非器質性病變引起的閉經及稀發月經對身體並無損害。