Benzodiazepines Tied to Higher Risk of Ectopic Pregnancy

June 3, 2020

(New York Times) – Women who take benzodiazepines, such as Valium or Xanax, before becoming pregnant may be at increased risk for ectopic pregnancy, a new study found. An ectopic, or tubal, pregnancy is one in which a fertilized egg grows outside the uterus, often in a fallopian tube, and it is a life-threatening event. The egg must be removed with medication or surgery. Benzodiazepines, sold by prescription under several brand names, are widely prescribed for anxiety, sleep problems and seizures. The study, in Human Reproduction, used an insurance database of 1,691,366 pregnancies to track prescriptions for benzodiazepines in the 90 days before conception. Almost 18,000 of the of the women had used the drugs, and the scientists calculated that these women were 47 percent more likely to have a tubal pregnancy than those who did not.