This document provides an overview of clinical analysis on fluid thickeners and their administration. It defines different types of fluid thickeners based on viscosity, including nectar thick, honey thick and pudding thick. Common thickeners include commercial and homemade options. Fluid thickeners are clinically indicated for dysphagia and used to reduce risks of aspiration, malnutrition and dehydration. The document outlines responsibilities of registered nurses in assessing residents, prescribing and administering thickeners appropriately.