Which instruction should the nurse include when teaching a client about self-administration of a bulk-forming laxative?

A) Taking the medication one hour after meals and other medications may help prevent interference with the absorption of nutrients or other medications. However, it is not a specific instruction related to the administration of bulk-forming laxatives. B) Remaining upright for thirty minutes following drug administration is a common instruction for medications that may cause esophageal irritation or reflux. However, it is not typically necessary for bulk-forming laxatives, which work primarily in the colon rather than the esophagus or stomach. C) Following medication administration with an additional glass of water is the correct instruction for self-administration of bulk-forming laxatives. These laxatives absorb water in the intestines, which helps to soften the stool and promote bowel movements. Adequate hydration is essential to prevent the bulk-forming laxative from causing intestinal obstruction. D) Avoiding the intake of dairy products while using the medication is not a specific instruction related to the administration of bulk-forming laxatives. Bulk-forming laxatives are generally well-tolerated and do not interact with dairy products. However, increasing fluid intake, particularly water, is essential to prevent constipation and ensure the effectiveness of the medication.