May contain dextrose, glucose, and levulose to make up the carbohydrate component – and water. IV solutions can also be classified based on their purpose: Hypertonic solutions have greater concentration of solutes than plasma. Hypotonic solutions have lesser concentration of solutes than plasma. Isotonic IV solutions that have the same concentration of solutes as blood plasma. The most common way to categorize IV fluids is based on their tonicity: There are different types of IV fluids and different ways on how to classify them. IV fluid therapy is an efficient and effective way of supplying fluids directly into the intravascular fluid compartment, in replacing electrolyte losses, and in administering medications and blood products. Intravenous fluids (IV Fluids), also known as intravenous solutions, are supplemental fluids used in intravenous therapy to restore or maintain normal fluid volume and electrolyte balance when the oral route is not possible. Nursing Considerations for Colloid IV Solutions.Nursing Considerations for Hypertonic IV Fluids.Nursing Considerations for Hypotonic IV Solutions.Nursing Considerations for Isotonic IV Solutions.Lactated Ringer’s 5% Dextrose in Water (D5LRS).0.9% NaCl (Normal Saline Solution, NSS).Differentiate isotonic, hypertonic, and hypotonic IV solutions and the nursing interventions and management for each. Get to know the different types of intravenous solutions or IV fluids in this guide and cheat sheet.