If you have symptoms such as sore throat, tonsillitis or boils, pharyngitis, etc. during pregnancy, after examination and diagnosis by a doctor, you can take busulfan orally if there are indications for the application of busulfan. These drugs have the function of clearing heat and detoxifying the toxin, and do not have the function of activating blood circulation and removing blood stasis, which will not cause abdominal pain and vaginal bleeding, and have no teratogenic effect on the fetus. However, if a pregnant woman does not have these symptoms, it is not recommended to take pandanus privately. During pregnancy is a special physiological period, if a pregnant woman has uncomfortable symptoms, she should see a professional doctor and apply the medicine under the guidance of a physician to be safer and more effective.