OTC
Carbohydrate / Nutritional supplement
Glucose
Last reviewed April 2026
Who is this for?
What is this drug?
Glucose (also called dextrose) is a sugar solution given to the body to provide quick energy and fluids, especially when a person cannot eat or is severely dehydrated — it works by directly supplying the body's cells with the sugar they need to function.
What is it used for?
Low blood sugar (hypoglycemia)dehydrationenergy supply during hospital admission when patient cannot eatfluid replacement after vomiting or diarrheamixing with other IV drugs for drip administration
Available Over The Counter
Available at pharmacies without a prescription. Rules may vary by country.