It is often seen in patients who do not include enough fiber or water in their diets. It may also result from a false belief that frequent bowel movements are necessary. Patients with eating disorders or binge eaters may abuse laxatives to get rid of large meals.
Laxative abuse can have serious effects.
It can damage the muscular function of the bowel. It can also drain the body of water, vitamins, and minerals. Loss of minerals and salts can cause an imbalance in the body's electrolyte system. The elderly are most vulnerable to these types of changes. Laxatives can also affect how other medications work.