Carbohydrate / Nutritional supplement
Last reviewed April 2026
Who is this for?
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.
Available Over The Counter
Get this from any pharmacy or chemist — no prescription needed.
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