Late pregnancy can be laxed with corkscrew; constipation in pregnancy is recommended to be intervened at the same time through dietary modifications and other measures. Keflex has the ability to lubricate the intestinal wall, stimulate defecation, and soften the stool, thus promoting its expulsion, and can be used for constipation intervention. It should be noted that pregnant women need to use the drug under the guidance of a doctor, and pay attention to the gentle operation, avoiding damage to the local mucosa; if the previous allergy to the drug is prohibited. If constipation occurs on a regular basis, it is recommended that the use of Keflex be accompanied by a combination of dietary changes. This includes measures such as increasing the intake of whole grains, vegetables and other dietary fiber, and increasing water intake. On the basis of constipation, if there is abdominal pain and other symptoms, suggesting that there may be gastrointestinal dysfunction, it is recommended to go to the hospital in a timely manner; Cecrops need to be used under the guidance of clinicians, prohibit unauthorized use of drugs. Keserol is for anal use, prohibited for oral use.