Constipation in pregnant women can be relieved by oral medication and anal administration. 1. Oral medication: During pregnancy, especially in the middle and late stages of pregnancy, the fetus and the uterus gradually increase in size, and the decrease in exercise after pregnancy leads to slow gastrointestinal peristalsis, which can cause constipation. It is recommended to take lactulose under the guidance of a doctor, which can increase the peristalsis of the gastrointestinal tract and can help relieve constipation. 2. Anal drug: If there is no defecation for a long time, the stool is dry and blocked in the anal opening, if necessary, through the anus to give the way of corkscrew, can stimulate peristalsis of the intestinal wall, to help the discharge of stool. Pregnancy is a special time and care must be taken with medication. Whether it is Lactulose or Capsaicin, it is important to pay attention to the amount of use, to avoid using too much to cause diarrhea, which will affect the fetus. The use of specific medications needs to be under the guidance of a doctor.