Pregnant women who suffer from constipation can drink lactulose oral solution. But it must be applied carefully under the guidance of a professional doctor, and it is necessary to exclude contraindications to the use of medication. Lactulose oral solution is a laxative, can stimulate the peristalsis of the colon, help to keep the bowels open, effectively relieve the symptoms of constipation, and can restore the physiological rhythm of the colon. After pregnancy, due to changes in hormone levels in the body, and the enlarged uterus will also press the intestinal tract, may lead to intestinal peristalsis slows down, and then prone to constipation. Lactulose oral solution can be taken under the guidance of the doctor, can promote intestinal peristalsis, promote defecation, relieve the symptoms of constipation. There are clear contraindications to taking Lactulose Oral Liquid, such as hypokalemia, diabetes mellitus, intestinal obstruction, intolerance to lactose or galactose, lactic acidemia and other patients are prohibited. Therefore, when pregnant women experience symptoms of constipation, it is recommended that they consult a doctor in a timely manner and use Lactulose Oral Liquid reasonably under the guidance of a professional doctor, avoiding blind use on their own.