What is an enema?

Hard to pass: An enema is typically used for people who are constipated. The individual inserts a tube into the rectum to infuse fluid into the bowel and encourage a bowel movement. Ordinary enemas contain tap water, mixtures of soap and water, glycerine and water, or other materials. Prior to using an enema, it is advisable to consukt with a physician to determine if this is the proper treatment.

Need a little help: Normal bowel frequency varies from 1 every 3-4 days to 3-4 movements per day. Many "normal" people alternate their stool pattern within this range. Given the nonspecific nature of your question, it would be helpful to hear why you are considering an enema (& with what contents). Be aware enemas are NOT recommended for casual "cleansing", weight loss, or recreational use.