Progesterone capsules and dextroprogesterone are both progestins, taking one of them alone is enough, it is not recommended to take at the same time.
Progesterone capsules and dydrogesterone are progestational drugs, usually used to treat preeclampsia, amenorrhea, luteal insufficiency and other progesterone deficiencies caused by the disease, the efficacy of the two drugs is similar to the simultaneous application of the effect can not be played to double the effect of the drug, on the contrary, it may aggravate the side effects of the drug, so clinically often choose to take one of the drugs.
Progesterone capsules are prone to nausea, dizziness, drowsiness and other adverse reactions, when the adverse reactions are difficult to tolerate, you can replace the oral dextroprogesterone, the drug side effects are relatively small.
All of the above drugs need to be applied under the guidance of a doctor, avoid self-medication.