Which solution is commonly used as a diluent or vehicle in patient care?

Which solution is commonly used as a diluent or vehicle in patient care?

• A. 5 percent dextrose in water
• B. Tylenol Elixir
• C. Nebules
• D. Inhalants

Answer: (A)

When giving medications, a diluent is the fluid used to dissolve or suspend the drug so it can be delivered to the patient. Five percent dextrose in water is commonly used as a vehicle because it is isotonic with body fluids and mixes well with many IV medications, often providing a small energy source from the glucose it contains. Tylenol Elixir is already a prepared medication, not a solvent for other drugs. Nebules and Inhalants are routes for delivering inhaled therapies, not liquids used to dilute other meds. Keep in mind that some drugs require different diluents, such as normal saline, due to stability or electrolyte considerations, but as a general diluent in patient care, D5W is a classic choice.

When giving medications, a diluent is the fluid used to dissolve or suspend the drug so it can be delivered to the patient. Five percent dextrose in water is commonly used as a vehicle because it is isotonic with body fluids and mixes well with many IV medications, often providing a small energy source from the glucose it contains. Tylenol Elixir is already a prepared medication, not a solvent for other drugs. Nebules and Inhalants are routes for delivering inhaled therapies, not liquids used to dilute other meds. Keep in mind that some drugs require different diluents, such as normal saline, due to stability or electrolyte considerations, but as a general diluent in patient care, D5W is a classic choice.