The soap used for enemas is called soft soap, which is not the same composition as ordinary laundry soap, and is not as irritating to the intestines as laundry soap. The enema solution is selected according to the need, if you need to laxative, generally choose paraffin oil; clean enema, generally choose saline, rather than salt water prepared with table salt. Some people can’t take a large number of enemas, such as the elderly and infirm, etc.. So enema soap, whether it is home or medical enema solution, can not choose to wash clothes soap. Soap water has the effect of lubricating the intestinal tract, can relieve constipation, but long-term this will affect the intestinal function. There will be dependence over time, and some enemas have a therapeutic effect. Constipation can also be regulated by diet, eat more fruits and vegetables, drink more water, appropriate exercise, promote gastrointestinal motility. Specific enema with what soap or other, according to individual conditions need to follow the doctor’s instructions.