Generally speaking, the dark brown color of menstruation after taking TAIE-35 should be considered as a premenstrual symptom caused by blood stasis in the body. Patients taking TAIE-35 will have side effects on the body, which may also lead to abnormal menstrual color. If this is the case, it is recommended to drink brown sugar and ginger water and pay more attention to keep the abdomen warm, but if abdominal pain occurs during this period, it is recommended to go to the hospital in time for a detailed examination, to determine whether there are other reasons for the abnormal menstrual color. In addition, it is recommended to pay more attention to rest in daily life, avoid staying up late, and eat less cold, spicy and stimulating food. In addition, there is a risk of breakthrough bleeding, decreased menstrual flow, weight gain, hyperpigmentation, thrombophilia and other risks that may occur after taking Dayin-35, and you need to take Dayin-35 under the guidance of your doctor.