You can take Xihuang Pills when you are menstruating, please follow your doctor’s instructions. From the perspective of traditional Chinese medicine, menstruation is composed of qi and blood, which is a normal physiological phenomenon of women, but menstruation should be avoided to take strong antiemetic drugs, blood-activating drugs, in order to avoid menstrual blood circulation, hemorrhage and other adverse consequences. Xihuang Pill is mainly composed of ox-huang, artificial musk, vinegar frankincense, vinegar myrrh, which is a kind of proprietary Chinese medicine with the function of clearing heat and detoxification (removing heat, poison and evil qi from the body), and subduing swellings and dispersing knots. It is commonly used in the treatment of carbuncle (a kind of poisonous sores, acute suppurative disease occurring on the body surface, limbs and internal organs), furuncle (a kind of skin disease, referring to severe furuncle), scrofula (mainly referring to cervical lymph node nodule tuberculosis) and so on. Athletes should use with caution. Xihuangwan does not have a strong effect on stopping bleeding and activating blood circulation, and its instructions do not indicate that it is prohibited during menstruation, so if it is really necessary for the treatment of the disease, it is possible to take Xihuangwan during menstruation, please follow the doctor’s instructions. In addition, during the period of taking Xihuangwan, do not blindly increase or decrease the amount of use according to changes in symptoms, should strictly follow the doctor’s instructions to take medication, no relief of symptoms or discomfort, it should be communicated with the doctor in a timely manner, the appropriate adjustment of medication.