The following drugs are prohibited for pregnant women after pregnancy: 1. antibiotics ciprofloxacin, levofloxacin, fluconazole and chloramphenicol are prohibited for pregnant women, these drugs may lead to fetal malformations. 2. proprietary Chinese medicines to invigorate the blood of drugs such as Dahuo Luo Wan and Gui Zhi Fu Ling capsule are also prohibited for pregnant women, after taking may lead to miscarriage. 3. contraceptive drugs are prohibited during pregnancy, like mifepristone if taken during pregnancy may lead to embryonic arrest. The actual fact is that you can find a lot of people who have been in the business for a long time. So during pregnancy, you must go to the hospital to do the appropriate examination and under the guidance of a doctor before you can use the drug, if you do not pay attention to the slightest may lead to fetal malformation or cause miscarriage.