You should not take Gui Zhi Fu Ling capsule during menstruation because it has the function of activating blood circulation and removing blood stasis, and taking Gui Zhi Fu Ling capsule during menstruation may cause an increase in menstrual flow. Especially for women with heavy menstrual flow, it may cause blood loss anemia after taking the medicine, so you should not take Gui Zhi Fu Ling Capsules during menstruation. Gui Zhi Fu Ling Capsules are mainly used for women with unrelenting postpartum dew or uterine fibroids, chronic pelvic inflammatory masses, dysmenorrhea, endometriosis, ovarian cysts, etc. They can also be used to treat women with breast pain and breast lumps. To take Gui Zhi Fu Ling Capsules for gynecological diseases, you can start taking the medicine after menstruation. During the period of taking the medicine, it is forbidden to eat cold, spicy and stimulating food and not to drink alcohol. Women should also pay attention to keeping warm during their menstrual period to avoid getting cold, pay attention to menstrual hygiene and change sanitary pads regularly to avoid inflammatory infections.