Sex hormone drugs are closely related to the menstrual cycle, therefore, sex hormone drugs should not be used during menstruation to avoid menstrual disorders. For example, androgens can lead to reduced menstruation, menopause, irregular cycles, etc. Progesterone (progesterone) can cause breast pain or irregular vaginal bleeding. Topical vaginal medication for gynecological infections Lotions, suppositories and effervescent tablets for vaginal inflammation should be suspended. Because during menstruation, the mucous membrane of the uterus is congested, the cervical opening is relaxed, and there is blood in the vagina, which is very suitable for bacterial growth and reproduction. Anticoagulants anticoagulants can cause excessive menstruation and even hemorrhage, and should be avoided during menstruation, such as coumarin, heparin and thrombolytic agents. Eat diet pills diet pills contain mostly appetite suppressants, which may lead to menstrual disorders, polyuria or difficulty in urination, or panic and anxiety if applied during menstruation, or even amenorrhea. Herbs that activate blood circulation and remove blood stasis Such drugs not only have anticoagulant and antithrombotic effects, but also dilate blood vessels and accelerate blood flow, thus causing excessive menstruation. Laxatives laxatives such as magnesium sulfate, sodium sulfate diarrhea effect is more dramatic, can cause reflex pelvic congestion, so menstruation should be prohibited; other gastrointestinal motility drugs, should also be used with caution or contraindicated. Thyroxine preparations thyroxine preparations may cause menstrual disorders, and should be prohibited during menstruation. Hemostatic drugs Hemostatic drugs such as Anloha, vitamin K, etc. can reduce capillary permeability and induce capillary constriction, which can cause menstrual disorders after use. In addition, you should also be cautious with Chinese medicine or proprietary Chinese medicine that has a strong hemostatic effect. Warm tips:Women in the physiological period do not take the drugs described above, are not good for the body, female friends remember to remember.