What effect does the medicine taken during pregnancy have on the fetus?

Drugs have different effects on the fetus. During pregnancy, drugs may affect endocrine and maternal metabolism, indirectly affect embryos and fetuses, or interfere with maternal endocrine and metabolism through placenta. Drugs directly stimulate the fetus through the placental barrier. The most serious drug toxicity will also lead to abnormal embryo differentiation and development, fetal malformation and dysfunction, which will directly affect the fetus. More seriously, if pregnant women take drugs during pregnancy, the effect of drugs will be greater and the fetus will absorb them. Therefore, the toxicity of drugs during pregnancy may affect the maternal endocrine and metabolism, indirectly affect the embryo and fetus, or directly affect the fetus through the placental barrier.

The most serious toxicity of this drug is that it affects the differentiation and development of embryos and leads to fetal malformation. For pregnant women, taking drugs during pregnancy may affect the normal growth and development of the fetus, leading to congenital malformation and cerebral palsy. Therefore, pregnant women should be careful when taking medicine. Infectious diseases occur during pregnancy, mainly through placental villains and umbilical arteries, which directly affect fetal health. Therefore, if pregnant women take drugs alone, it will have an impact on both mother and child. Small molecule drugs mainly enter the fetal blood through placental villain and umbilical artery, which directly affects the health of the fetus. Therefore, during pregnancy, if pregnant women take drugs, both the fetus and the fetus will be affected, and the fetus is passive.

Desperate mothers should pay attention to drug treatment, especially in the first three months of pregnancy, because the smaller the gestational age, the more susceptible they are to drug factors and the effects of drugs on fetuses at different stages of pregnancy. 0~2 weeks after fertilization: the effect of drugs on embryos is "all or nothing", that is, it does not affect or cause abortion, and usually does not cause fetal malformation. Therefore, the influence of drugs used by pregnant women at different stages of pregnancy on the fetus is complicated, and there are many principles in this regard.

But first, it will affect cell division. Usually when we don't know much about drugs during pregnancy, we call it placental barrier. We believe that the sensitivity of pregnant women to drugs is the most susceptible to drugs within a few months. So some drugs that are harmless to the mother will cause fetal malformation, and you can't go from one extreme to the other. However, Wansheng can be transported to the fetus through the placenta in pregnant women, and even reach the drug concentration in the mother. It can be used safely to avoid side effects of complications, such as pregnancy-induced hypertension and fetal gestational diabetes.