Half Xia Tian Ma Pill is a proprietary Chinese medicine, its adverse effects are not yet clear, normal people take Half Xia Tian Ma Pill whether there is no exact basis for harm, but normal people are not recommended to blindly take the drug on their own. Half Xia Tianma Pill contains Fahanxia, Tianma, roasted Astragalus, ginseng, Atractylodes macrocephala, Atractylodes macrocephala, Poria, Pericarpium Citri Reticulatae, Liu Shenqu and other traditional Chinese medicines, has the effect of strengthening the spleen and eliminating dampness (through the complementary spleen to make the dampness out), and resolving phlegm to calm down the wind, and it can be used to treat vertigo, headache, and fullness of chest and epigastric region due to the deficiency of the spleen and dampness and the phlegm internal obstruction of the spleen and other diseases. Semixia Tianma Pill is a prescription drug, headache and dizziness caused by deficiency of liver and kidney yin and hyperactivity of liver and yang are contraindicated. Avoid eating cold and greasy food and seafood during the period of taking the medicine. And the nature of the medicine is warm and dry, usually dry stools should be taken with caution. Specific use should also be under the guidance of a physician to follow the doctor’s instructions, normal people without discomfort, not blindly self-medication to avoid the risk.