There is no such thing as a prescription for constipation. The causes of constipation include feces moving too slowly in the digestive tract, fecal dehydration stool dryness is not easy to discharge, as well as anal diseases, poor lifestyle, psychological stress, age, etc., are the risk factors for the occurrence of constipation, when serious constipation occurs, you need to seek medical attention to regulate the use of medication, can not be blindly use a prescription. In addition to cause constipation of common diseases, congenital megacolon, intestinal trauma, inflammatory bowel disease, intestinal tumors, hemorrhoids, anal fissure, cerebral infarction, depression, diabetes, etc., the application of certain drugs such as morphine, anticholinergic, antidepressant drugs, etc. may cause constipation, the treatment of constipation, but also the need to standardize the treatment of the primary disease, can not use prescriptions. If there is constipation, it is recommended to consult a doctor in a timely manner, under the guidance of a doctor to clarify the cause of the disease and targeted treatment, do not take medication, so as not to delay the condition.