孕妇要注意用药,以防胎儿发育畸形,这是众所周知的。但究竟哪些药物会影响胎儿发育呢?下面就最常用的一些药物做以介绍。以抗生素最为多见。这类药物有氯霉素、四环素、链霉素、卡那霉素、庆大霉素、新霉素、灰黄霉素、制霉菌素、克霉陛、多粘菌素E、多粘菌素B、万古霉素、磺胺类、利福平、异烟腁等。以四环素为例,常规剂量就可致胎儿牙齿和骨骼发育不良、牙釉质缺损、灰色牙、棕色牙或黄色牙及短肢畸形、先天性白内障等,大剂量还可诱发致命的肝脂肪变性。解热镇痛药如阿司匹林、非那西丁,孕妇用后 Pregnant women should pay attention to medication to prevent fetal malformations, which is well known. But what drugs will affect fetal development? Here are some of the most commonly used drugs to introduce. The most common antibiotics. Such drugs are chloramphenicol, tetracycline, streptomycin, kanamycin, gentamicin, neomycin, griseofulvin, nystatin, gram mold, polymyxin E, Prime B, vancomycin, sulfonamides, rifampin, isoniazid and so on. Taking tetracycline as an example, conventional doses can cause fetal tooth and skeletal dysplasia, enamel defects, gray teeth, brown teeth or yellow teeth and short limb deformities, congenital cataracts, etc., can also cause fatal hepatic steatosis. Antipyretics and analgesics such as aspirin, phenacetin, after pregnant women