Progesterone and dydrogesterone can not be eaten together, the two belong to the same class of drugs, mainly for the treatment of menstrual disorders, or due to progesterone insufficiency caused by the aura of miscarriage or amenorrhea, can be used to catalyze menstruation, and so on, the two as long as the choice of a kind of treatment can be. The difference between the two is that dydrogesterone can be taken orally, while progesterone can not only be taken orally, but can also be used vaginally, through the vaginal mucosa directly absorbed will also achieve the corresponding therapeutic effect. Regardless of which drug is used for treatment, it is recommended to use the drug under the guidance of the doctor, especially for preeclampsia, after the application of the drug after the clinical symptoms are relieved, you can go to the hospital to draw blood to check the blood HCG and progesterone, to understand the embryo’s growth and development of the situation, and then decide whether to stop using the drug.