Proper cold medicine during menstruation will not cause significant harm, cold medicine mainly through anti-viral, anti-bacterial, or cough, phlegm and other ways to treat colds, usually the drugs used are mainly anti-viral drugs, antibiotics and cough and phlegm medicine, these drugs for menstruating women’s periods, menstrual flow, will not have a significant impact. If you have a sore throat during menstruation and need to use herbal medicine to clear heat and fire, you should take the right amount of medicine to avoid excessive doses of medicine that can cause menstrual cramps. When taking medicines for cold and flu during menstruation, pay attention to drink more water and urinate more to promote drug metabolism and avoid the impact on liver and kidney function.