How to take medicine during pregnancy

　　Ten months pregnant ,yes female A period of intense protection. Therefore, the safety of medication during pregnancy has always attracted much attention. First Affiliated People's Hospital of Shanghai Jiao Tong University Hospital Xu Xianming, director of the Department of Obstetrics and Gynecology, told a reporter from Life Times that most drugs are harmful to fetus The influence is concentrated in the early stages. In the first two weeks after conception, the fertilized egg is affected by the medication, which can lead to spontaneous abortion. Between 2 and 6 weeks after conception, the effects of drugs on the fetus healthy The most harmful. After 3 months of pregnancy, the effects of the drug will become smaller and smaller, but it is not absolutely safe.

　　Xu Xianming introduced that in terms of medication during pregnancy, the drug grading system formulated by the U.S. Food and Drug Administration is clear, scientific, and reasonable, and is regarded as a classic. The standard classifies drugs into five categories based on the degree of harm to the fetus. Pregnant women must read carefully before taking medication.

　　Category A: Safe for pregnant women and fetuses. Most of them are vitamin and mineral medicines, such as B vitamins, calcium tablets, etc. It should be taken according to the instructions and in appropriate amounts.

　　Category B: relatively safe for pregnant women, but evidence of risk to the fetus is insufficient or cannot be proven. Such as metoclopramide, penicillin and most cephalosporins.

　　Category C: Only animal experiments show that it will cause fetal malformation or death, but there is no research data on pregnant women. Such as aspirin, chlorpheniramine, dexamethasone, etc., the potential risks to the fetus must be carefully considered when using them.

　　Category D: Only when the life of the pregnant woman is threatened, or suffers from severe disease Use only when absolutely necessary. Includes tetracyclines, some progestins, and anti- epilepsy Medicine etc.

　　Category X: It is clearly prohibited for women who are pregnant or may be pregnant, such as chloramphenicol, mifepristone, etc.

　　Regardless of whether it is Chinese or Western medicine, if the drug packaging box or instructions indicate that it is contraindicated or contraindicated by pregnant women, do not use it. Xu Xianming emphasized that if medication is necessary, it should be done under the guidance of a doctor. Symptomatic Class B and Class C drugs should be selected and taken according to conventional dosages, treatment courses and methods. Generally, they will have little impact on the fetus.

　　In addition, some pregnant women "discolor when talking about medicine", which is actually unnecessary. If ordinary cold Delayed treatment and worsening into pneumonia will have far more dangerous effects on the fetus than drugs. If complications such as high blood pressure and diabetes occur during pregnancy, you must choose safe and effective drugs according to your doctor's advice. For people with vomiting of pregnancy, antiemetic drugs are generally not recommended. If the vomiting is severe and you cannot eat for two or three days, you should go to the hospital for examination to rule out organic diseases. Intravenous drip can be used Grape Sugar solution, etc., to prevent dehydration and metabolic disorders.