최근 감초·황금·당귀 등의 한약재가 생리 때 통증유발 물질의 농도를 낮추고 자궁수축을 억제해 생리통을 완화한다는 사실이 밝혀졌다.
Recently, it was revealed that herbal medicines such as licorice, gold, and donkey relieve menstrual pain by lowering the concentration of pain-causing substances and suppressing uterine contraction during menstruation.