Traditional Chinese medicine has always attached great importance to medication for pregnant women and has accumulated rich experience in long-term clinical practice. I believe that taking Chinese herbal medicine during pregnancy must be verified, and even general tonics must be moderate and suitable for the physique of pregnant women. All toxic Chinese medicines during pregnancy, such as Junxia, Huali, dissipating blood stasis, dispersing blood, consuming qi, promoting qi, etc., should be banned or used with caution. Most of the illegal drugs are highly toxic and powerful drugs, and they can also cause teratogenesis, miscarriage, stillbirth and other effects. Examples: musk, weeds, leeches, horseflies