Macrolide Antibiotics Early in Pregnancy Tied to Birth Defects
Taking certain antibiotics early in pregnancy may increase the risk for birth defects, a new study reports. British researchers studied more than 180,000 children whose mothers were prescribed either penicillin or one of the macrolide antibiotics — such as erythromycin, clarithromycin or azithromycin — during or up to a year before pregnancy. Macrolides are often…