Mineral oil is a common laxative used to remedy constipation. The way that mineral oil works is very simple. You start off by taking a does of this laxative orally. The oil then passes down into your bowel where it will find and coat the obstruction. Once the stool is lubricated and softened, it will begin to once again pass through the intestines and out the colon. Because of it’s effectiveness and lack of side effects. Using mineral oil for constipation is one of the easiest ways to cure yourself of the affliction. In order to know the proper dosage you should contact a medical provider for more information.