1, clearing heat: Chinese medicines with the effect of clearing heat and detoxifying, diarrhea, dispel dampness, etc.. For example, the Sixth God Pill may cause fetal malformation when taken in early pregnancy, and may cause mental retardation in children when taken in late pregnancy. The Chinese patent medicines containing ingredients such as Niuhuang are easy to cause miscarriage for pregnant women because of their strong attacking and diarrhea power, such as Niuhuang detoxification pill, Pientzehuang, Rhinoceros pill, septic cream, anti-inflammatory and detoxification pill, etc. 2, dispel wind-damp paralysis: Chinese patent medicine with the main efficacy of dispelling wind, dispersing cold and removing dampness on pain. Such as tiger bone papaya pill, which activates the blood of the cow’s knee has damage to the fetus. Similar Chinese patent medicines, there are also Dahuo Luo Wan, Tianma Wan, Hua Tuo Zai Zai Wan, wound and dampness pain relief cream, etc.. The anti-bolus rejuvenation pill is prohibited for pregnant women because of the rhubarb attack and the leech breaking the blood. 3, the elimination of conductive class: that is, a class of drugs that have the effect of eliminating food, stagnation, stagnation. Such as betel nut four elimination pills, nine system rhubarb pill, fragrant sand and stomach pill, large hawthorn pill, etc., all have the effect of activating blood and moving qi, attacking down, so easy to cause miscarriage. 4, diarrhea class: the stool, the elimination of stagnation in the stomach and intestines, or attack and expel water, laxative and other effects of drugs. Such as ten jujube pill, boat car pill, mahren pill, run intestinal pill, etc.. Because of the attacking force is very strong, which can damage the fetal energy. 5, qi class: with the effect of unblocking the qi, lowering and moving the qi of the drugs. Such as Mu Xiang Shun Qi Pills, Ten Xiang Pain Relief Pills, Stagnant Stomach Pain Punch, etc., because they are more down the gas to break the gas, moving the gas and relieving depression force is strong and is listed as a contraindication for pregnant women. 6.Realization of qi: that is, there are blood circulation, blood circulation, hemostatic function of the drugs. For example, Qilisan, Xiaojin Dan, Tiger Balm Tablet, Yunnan Baiyao, Cerebral Blood Clot Tablet, Panax notoginseng Tablet, etc. Because of their strong power to remove blood stasis and activate blood, they are likely to cause miscarriage. 7, open the orifice class: with the effect of opening the orifice to wake up the brain. Such as coronary heart pills, Su Bing Dripping Pills, Angong Niuhuang Pills, etc. because it contains musk, pungent and scurrying, easy to damage the fetal qi, pregnant women use it for fear of abortion. 8, anthelmintic class: with anthelmintic, anti-inflammatory, analgesic function, can expel intestinal parasites of Chinese medicine, for attacking toxic products, easy to cause abortion, deformities, such as cysticercus pills, anthelmintic tablets, chemical worm pill. 9, dispel dampness: where the treatment of edema, diarrhea, phlegm, jaundice, gonorrhea, damp stagnation and other proprietary Chinese medicine, such as bile and stone tablets, gallstone, stones, etc., all have the effect of dampness and water, drainage of turbidity, so pregnant women should not take. 10, sore agent: to detoxify and eliminate swelling, drain pus, muscle as the main function of the drug. Such as dispel rot and muscle, sore cream, septic cream, etc. containing rhubarb, safflower, angelica for blood circulation products, and Bai Ling cream, elimination cream, Bai Shen Dan because it contains toxic ingredients for pregnant women.