Can drinking lactulose during pregnancy cause fetal malformations?

Generally, taking lactulose during pregnancy does not cause fetal malformations. The detailed analysis is as follows:

       Lactulose is an osmotic laxative, primarily formed by the isomerization of lactose under alkaline conditions. It has minimal adverse effects on the body. If pregnant women take lactulose appropriately during pregnancy, it usually does not affect fetal brain development. Therefore, most pregnant women experiencing constipation can safely use lactulose. Lactulose solution contains herbal components commonly used in traditional Chinese medicine to treat symptoms such as constipation and difficulty in defecation.

       Fetal malformations may be influenced by multiple factors, including prolonged fatigue, excessive stress, unhealthy diet, irregular作息 (work-rest patterns), and exposure to certain radiation. Hence, it is recommended that pregnant women undergo regular prenatal checkups and closely monitor fetal growth and development throughout pregnancy.