Laxatives come in a variety of forms. Stimulant laxatives stimulate the intestines, suggesting that a bowel movement is on the way. Osmotic laxatives draw the body's water into the bowels, making it simpler to pass a bowel movement and keeping it on a more "regular" schedule. Bulking compounds are laxatives that increase the amount of fiber in the digestive system, resulting in more frequent bowel movements. Stool Softeners or emollient laxatives work by drawing fats and water into the digestive system, making bowel movements easier.