Ke Yan capsule is not a drug, can not cure constipation, only part of the constipation has a helpful effect. Constipation needs to be recognized to take the hemp Yan Run intestinal pill, four mill soup oral liquid, constipation pass, increase the liquid oral liquid. After the constipation need to identify the evidence to take drugs, constipation has solid heat, stagnant qi, spleen deficiency, yin deficiency, kidney deficiency and other types, can not generalize the use of drugs. Hemp Yan Lun Bao Wan treats bloating and constipation after having heat in the stomach and intestines. It is contraindicated in pregnant women and the adverse effects are not exact. Si Mu Tang Oral Liquid treats constipation, abdominal distension, abdominal pain, anorexia, etc., following qi stagnation and food accumulation (indigestion of food and its accumulation in the stomach). It is not to be taken by pregnant women, people suffering from intestinal tumors or intestinal obstruction. Adverse reactions are not exact. Constipation Tong can treat constipation, poor complexion, fatigue, abdominal distension, tinnitus, dizziness, lumbago, etc. following spleen and kidney deficiencies. A few people have dry mouth after taking it and the contraindication is not exact. Liquid Enhancing Oral Liquid treats constipation, dry mouth and yellow urine after Yin deficiency. Occasionally there are adverse reactions such as abdominal pain, diarrhea and dizziness. It is contraindicated in pregnant women and in diarrhea with spleen deficiency (diarrhea due to weak spleen function). The above medicines need to be taken under the direction of a doctor and should not be used on their own.