Letting Progesterone Soft Capsules is a kind of progesterone drug, taking this drug during menstruation, has a certain effect of stopping bleeding. Laitin Progesterone Soft Capsules can supplement progesterone, progesterone belongs to a kind of progesterone, after taking progesterone drugs, it can make the endometrium into the secretion phase, to achieve the purpose of temporary hemostasis, after stopping the withdrawal of hemorrhage, so that the endometrium stripped more completely, and then to achieve the purpose of stopping bleeding. Laitin Progesterone Soft Capsules are commonly used in the treatment of habitual abortion and preeclampsia, anovulatory dysfunctional hemorrhage and other diseases. However, it may cause adverse reactions such as dizziness, nausea, headache, depression, breast swelling and pain. Also this drug is contraindicated in patients suffering from liver diseases, thrombosis diseases, malignant diseases of the breasts or genitals. It is recommended to take this medication under the supervision of a doctor in order to avoid damage to the body due to improper medication.