Wu Mei Tang should be Wu Mei Pill, Wu Mei Pill is forbidden to be taken by pregnant women. Wu Mei Pill is a kind of Chinese patent medicine, which consists of Wu Mei meat, pepper, fine pungent, Huang Lian, Huang Bai, dry ginger, appendicia (made), Gui Zhi, ginseng, Angelica sinensis. It is composed of slowing down the liver and regulating the middle, clearing the upper and warming the lower. This product can be used for ascaris lumbricoides, prolonged dysentery, syncopal headache (headache caused by disease evils invading the syncopal meridian), which is characterized by abdominal pain and dysentery, headache at the top of the head, which occurs and stops at any time, restlessness and vomiting, and coldness of the hands and feet. The adverse reactions and precautions of this product are not clear, pregnant women are forbidden to take. The use of drugs should be under the guidance of a doctor, not self-medication. If there is any discomfort, consult a doctor in time to avoid aggravation of the condition.